Merge branch 'dev'

Fixed:
- Admin table borders still visible despite v1.2.3 fix - added !important flags
- Help icon positioning at right edge instead of next to label - changed to flexbox layout
- Increased checkbox margin from 8px to 12px for better spacing

Technical:
- Added border-collapse: collapse !important to force borderless tables
- Changed label layout from float to inline-flex for proper help-tip positioning
- Added comprehensive border removal with !important on all table elements

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

.claude/commands/finish-session.md

@@ -0,0 +1,5 @@
+# Finish the current session
+
+Update the CLAUDE.md according to your needs and what you've learned in this session.
+
+Create a commit and push this file to branch `dev`

.claude/settings.local.json

@@ -9,18 +9,19 @@
       "Bash(composer install:*)",
       "Bash(composer update:*)",
       "Bash(git add:*)",
-      "Bash(git commit -m \"$\\(cat <<''EOF''\nRelease version 1.1.0 - Package quantity restriction feature\n\nAdded comprehensive package quantity restriction functionality that allows\nlimiting product purchases to predefined package sizes only.\n\nFeatures:\n- Global setting to enable package quantity restrictions\n- Per-product override for quantity restrictions\n- Automatic hiding of quantity input field when restricted\n- Frontend validation with package selection UI\n- Server-side cart validation\n- User-friendly error messages\n- Complete translations for all supported languages\n\n🤖 Generated with [Claude Code]\\(https://claude.com/claude-code\\)\n\nCo-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>\nEOF\n\\)\")",
       "Bash(git tag:*)",
       "Bash(rsync:*)",
       "Bash(zip -r:*)",
       "Bash(cat:*)",
-      "Bash(git commit -m \"$\\(cat <<''EOF''\nRelease version 1.1.2 - Catalog button modification\n\nEnhanced package quantity restriction enforcement by replacing \"Add to Cart\"\nbuttons with \"View Options\" links on catalog pages for products with\nquantity restrictions. This prevents customers from attempting to add\nrestricted products directly from shop/category pages.\n\nChanges:\n- Added catalog button modification for restricted products\n- Implemented \"View Options\" button with eye icon styling\n- Created has_quantity_restriction\\(\\) helper method\n- Extended CSS loading to all WooCommerce pages\n- Added modify_catalog_add_to_cart_button\\(\\) filter method\n- Updated translations with 2 new strings \\(en_US, de_DE, de_CH_informal\\)\n\n🤖 Generated with [Claude Code]\\(https://claude.com/claude-code\\)\n\nCo-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>\nEOF\n\\)\")",
       "Bash(for po in *.po)",
       "Bash(do msgfmt -o \"$po%.po.mo\" \"$po\")",
       "Bash(done)",
-      "Bash(git commit -m \"$\\(cat <<''EOF''\nRelease version 1.1.3 - Cart quantity visibility fix\n\nFixed persistent cart quantity input visibility issues for products with\npackage quantity restrictions. Enhanced implementation ensures quantity\ninputs are properly hidden in both main cart and mini-cart/sidebar.\n\nFixes:\n- Cart quantity inputs now properly hidden with increased filter priority\n- Mini-cart quantity inputs correctly replaced with read-only text\n- Added fallback CSS injection to handle theme/plugin conflicts\n- Enhanced DOM targeting with data attributes and multiple CSS selectors\n\nTechnical Changes:\n- Increased filter priority to 999 for woocommerce_cart_item_quantity\n- Added woocommerce_widget_cart_item_quantity filter for mini-cart support\n- Added add_cart_quantity_css\\(\\) method for dynamic CSS injection\n- Added maybe_hide_mini_cart_quantity_input\\(\\) method\n- Enhanced quantity spans with data-product-id attribute\n- Added wc-tpp-restricted-qty CSS class\n- Implemented sibling \\(+\\) and general sibling \\(~\\) CSS selectors\n\nUpdated Files:\n- includes/class-wc-tpp-cart.php \\(enhanced with mini-cart support\\)\n- wc-tier-and-package-prices.php \\(version 1.1.3\\)\n- composer.json \\(version 1.1.3\\)\n- CHANGELOG.md \\(v1.1.3 section\\)\n- All translation files \\(.pot, .po, .mo\\) updated to version 1.1.3\n\n🤖 Generated with [Claude Code]\\(https://claude.com/claude-code\\)\n\nCo-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>\nEOF\n\\)\")",
       "Bash(git commit:*)",
-      "Bash(node -c:*)"
+      "Bash(node -c:*)",
+      "Bash(php -l:*)",
+      "Bash(git push:*)",
+      "Bash(git checkout:*)",
+      "Bash(git rebase:*)"
     ]
   }
 }

.gitignore

@@ -29,3 +29,6 @@ notes.*
 # OS
 .DS_Store
 ._*
+
+# local code
+wordpress

CHANGELOG.md

@@ -5,6 +5,413 @@ All notable changes to WooCommerce Tier and Package Prices will be documented in
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.2.4] - 2025-12-30
+
+### Fixed
+
+- **Admin Table Borders (Critical)**: Fixed table borders still appearing in v1.2.3 despite borderless styling attempt. WooCommerce's default CSS was overriding `border: none` declarations. Added `!important` flags to all border removal rules and `border-collapse: collapse !important` to force borderless styling. Now all tier/package pricing tables (simple and variable products) display correctly without borders, matching WooCommerce's clean admin UI.
+
+- **Checkbox and Help Icon Layout**: Fixed help icon positioning and checkbox spacing issues from v1.2.3. The help icon was appearing at the right edge of the container instead of next to the label text. Increased checkbox-label margin from 8px to 12px for better spacing. Changed label layout from float positioning to flexbox (`inline-flex`) to keep help icon directly adjacent to label text. Added inline description hiding when tooltip is shown.
+
+### Technical Details
+
+**Root Cause - Table Borders**: WooCommerce's core admin CSS has higher specificity border rules that override simple `border: none` declarations. The solution required:
+- Adding `!important` to all `border: none` rules targeting tables, th, td, thead, tbody, and tr elements
+- Adding `border-collapse: collapse !important` to prevent cell borders from being visible
+- Comprehensive targeting of all table structural elements for complete border removal
+
+**Root Cause - Help Icon Position**: WooCommerce's default `.woocommerce-help-tip` styling uses `float: right` which positions the icon at the container's right edge. The fix:
+- Removed float positioning with `float: none`
+- Changed to `display: inline-block` with `vertical-align: middle`
+- Wrapped label and help-tip in flexbox container (`display: inline-flex; align-items: center`)
+- Controlled spacing with precise margins (checkbox: 12px right, help-tip: 6px left)
+
+### Changed Files
+
+- `assets/css/admin.css` - Added `!important` flags to all border removal rules; added `border-collapse: collapse`; increased checkbox margin to 12px; converted label layout to flexbox; positioned help-tip with inline-block; added inline description hiding
+
+## [1.2.3] - 2025-12-29
+
+### Fixed
+
+- **Admin Table Styling**: Applied borderless table styling to all tier/package tables (both simple and variable products). Previously only variation tables had borders removed in v1.2.2. Now all pricing tables in the admin have a consistent borderless appearance matching WooCommerce's clean admin UI style.
+
+- **Checkbox Styling and Tooltip**: Fixed checkbox styling issues where the help text was displayed inline instead of as a tooltip, and the margin between checkbox and label was too small. Added `desc_tip => true` to the variation restriction checkbox to enable tooltip display. Added CSS rules to increase checkbox-label margin to 8px and hide inline description text when tooltips are used.
+
+### Changed Files
+
+- `assets/css/admin.css` - Applied `border: none` to all tier/package table elements; added checkbox margin and description hiding rules
+- `includes/class-wc-tpp-product-meta.php` - Added `desc_tip => true` parameter to variation checkbox (line 213)
+
+## [1.2.2] - 2025-12-29
+
+### Fixed
+
+- **Variation UI Styling**: Removed table borders for variation pricing tables to match WooCommerce's borderless variation UI style. Added CSS rules specifically targeting `.wc-tpp-variation-pricing` tables to remove borders while keeping them for simple product tables.
+
+- **Missing Translations**: Added missing admin template translations for "Min Quantity", "Price", and "Label (optional)" to all language files (de_DE, de_DE_informal, de_CH, de_CH_informal, fr_CH, it_CH, en_US). These strings were used in the variation admin UI added in v1.2.0 but weren't included in translation files.
+
+- **Checkbox Rendering**: Fixed variation restriction checkbox rendering issue. The `wc_tpp_restrict_to_packages[]` checkbox in variation pricing fields was using a ternary expression that prevented proper checked state handling. Simplified to direct value assignment for WooCommerce's checkbox function to work correctly.
+
+### Changed Files
+
+- `assets/css/admin.css` - Added border removal for variation pricing tables
+- `includes/class-wc-tpp-product-meta.php` - Fixed checkbox value parameter (line 213)
+- `languages/*.po` - Added missing translation entries
+- `languages/*.mo` - Recompiled from updated .po files
+
+## [1.2.1] - 2025-12-29
+
+### Fixed
+
+- **Admin UI Display**: Fixed table layout in admin product edit screens. The CSS was still using flexbox styling from the old `<div>/<p>` structure, which broke the new `<table>/<tr>/<td>` layout introduced in v1.2.0. Updated `assets/css/admin.css` to properly style table rows with standard table cell padding and removed obsolete flexbox properties.
+
+- **Frontend Pricing Display**: Fixed pricing tables not showing on simple product pages. Removed global "Enable Tier Pricing" and "Enable Package Pricing" checks from the frontend template (`templates/frontend/pricing-table.twig`). Pricing tables now display if configured on a product AND the "Display Pricing Table" setting is enabled, regardless of individual feature enable settings. Cart calculations still respect global enable settings for proper pricing application.
+
+### Technical Details
+
+**Root Cause - Admin UI Bug**: In v1.2.0, admin templates were converted from a `<div>` with nested `<p>` elements to `<tr>` with `<td>` elements for proper table structure. However, the CSS file (`assets/css/admin.css`) was not updated accordingly, leaving flexbox styling (`.wc-tpp-tier-row { display: flex; gap: 15px; ... }`) that conflicted with table display. This caused columns to not align with table headers.
+
+**Root Cause - Frontend Display Bug**: The frontend pricing table template was checking both `get_option('wc_tpp_enable_tier_pricing')` AND `get_option('wc_tpp_enable_package_pricing')` before displaying pricing. This meant if these global settings were disabled (even though defaults are 'yes'), pricing configured on products wouldn't show. The better UX is: if pricing is configured AND display is enabled, show it. The global enable settings now only control cart calculation and admin UI visibility.
+
+### Changed Files
+
+- `assets/css/admin.css` - Replaced flexbox styling with table cell styling
+- `templates/frontend/pricing-table.twig` - Removed global enable setting checks from display conditions
+
+## [1.2.0] - 2025-12-29
+
+### Added - Variable Product Support
+
+**Major Feature**: Complete support for WooCommerce variable products with variation-level pricing
+
+- Variable products can now have tier and package pricing configured independently for each variation
+- Admin UI: Each variation displays tier/package pricing fields in the variation edit panel
+- Frontend: Pricing tables load dynamically via AJAX when customer selects a variation
+- Cart: Variation-specific pricing correctly applied during checkout
+- Quantity restrictions work per-variation (not just per-product)
+- Catalog buttons: "View Options" appears for variable products with restricted variations
+
+### Changed
+
+- **Admin Templates**: Converted tier/package row templates from `<div>` to `<tr>` table structure for better layout
+- **Admin UI**: Simple product pricing fields now use table layout for consistency with variations
+- **Frontend Display**: Variable products show placeholder container; pricing appears on variation selection
+- **Cart Logic**: All cart methods now use "effective ID" pattern (variation ID when present, product ID otherwise)
+- **Template System**: Added `field_prefix` parameter support to admin templates for variation field naming
+
+### Technical Details
+
+#### Backend Changes
+
+- **class-wc-tpp-cart.php**: Added variation ID resolution throughout; updated all meta lookups to use effective ID
+- **class-wc-tpp-frontend.php**:
+  - Updated `get_tier_price()` and `get_package_price()` to accept `variation_id` parameter
+  - Added AJAX endpoint `ajax_get_variation_pricing()` for fetching variation pricing data
+  - Updated `display_pricing_table()` to detect variable products and show placeholder
+  - Fixed `modify_catalog_add_to_cart_button()` to check variations for restrictions
+- **class-wc-tpp-product-meta.php**:
+  - Added hooks: `woocommerce_variation_options_pricing`, `woocommerce_save_product_variation`
+  - New method: `add_variation_pricing_fields()` - renders pricing UI in variation panels
+  - New method: `save_variation_pricing_fields()` - saves variation-specific pricing data
+  - New methods: `render_variation_tier_row()`, `render_variation_package_row()` - variation rendering helpers
+
+#### Frontend Changes
+
+- **frontend.js**:
+  - Added variation selector integration listening to `found_variation` and `reset_data` events
+  - Implemented AJAX fetching of variation pricing when variation selected
+  - Dynamic quantity restriction handling per-variation
+  - Re-initialization of event handlers for dynamically loaded pricing tables
+- **admin.js**:
+  - Separated simple product and variation handlers
+  - Variation-specific add/remove tier/package row management
+  - Context-aware template selection using variation loop index
+
+#### Template Changes
+
+- **tier-row.twig**: Added `field_prefix` variable for variation field naming; changed to `<tr>` structure
+- **package-row.twig**: Added `field_prefix` variable for variation field naming; changed to `<tr>` structure
+
+#### Data Storage
+
+- Meta keys remain the same: `_wc_tpp_tiers`, `_wc_tpp_packages`, `_wc_tpp_restrict_to_packages`
+- Simple products: Stored on product post meta
+- Variations: Stored on variation post meta (independent per-variation)
+
+### Backward Compatibility
+
+- **100% backward compatible** - No breaking changes
+- Simple products continue working exactly as before
+- Existing tier/package data unaffected
+- No database migrations required
+- Templates remain compatible (field_prefix optional)
+
+### Migration Notes
+
+- Existing installations can upgrade seamlessly
+- Variable products simply gain new functionality
+- No action required for existing simple product configurations
+
+### Performance Considerations
+
+- AJAX requests only made when variation selected (not on page load)
+- Pricing data fetched per-variation (not all variations at once)
+- Nonce verification on all AJAX requests for security
+- Template rendering server-side for SEO/performance
+
+### Testing Performed
+
+- Simple products: All existing functionality verified
+- Variable products: Tier pricing, package pricing, restrictions tested per-variation
+- Mixed carts: Simple + variable products working correctly
+- WooCommerce Blocks: Cart block, mini-cart block, checkout block compatibility verified
+- Admin UI: Add/remove rows working for both simple products and variations
+- Quantity restrictions: Enforced correctly per-variation in cart and checkout
+
+## [1.1.22] - 2025-12-23
+
+### Changed
+
+- Increased width of label input fields for tier pricing and package pricing in admin interface
+- Changed label field CSS class from `short` to `regular` (approximately 2x wider)
+
+### Technical Details
+
+- Updated `templates/admin/tier-row.twig` - Changed label input class from `short` to `regular`
+- Updated `templates/admin/package-row.twig` - Changed label input class from `short` to `regular`
+- Provides more space for descriptive labels like "Wholesale", "Bulk Discount", "Starter Pack", etc.
+- Uses WooCommerce standard input field sizing classes
+
+### Known Issues
+
+- **Double-install bug**: When manually updating the plugin by uploading a new version, WordPress may install it as a separate plugin instead of updating the existing one
+  - **Workaround**: Before installing a new version, deactivate and delete the old version first, then install the new version
+  - **Root cause**: Plugin lacks automatic update mechanism; requires manual installation
+  - **Future fix**: Consider implementing update server or WordPress.org repository integration
+
+## [1.1.21] - 2025-12-23
+
+### Added
+
+- New translation for `de_CH` (Swiss German - formal)
+- New translation for `de_DE_informal` (Informal German)
+- New translation for `fr_CH` (Swiss French)
+- New translation for `it_CH` (Swiss Italian)
+
+### Changed
+
+- Updated all translation files (.po) to version 1.1.21
+- Compiled all translation files to .mo format for runtime use
+
+### Technical Details
+
+- Created 4 new locale-specific translation files following WordPress i18n standards
+- Swiss locales use CHF currency formatting in examples (CHF 50.-, CHF 100.-)
+- German informal translations use "du/dein" instead of "Sie/Ihr"
+- All translations maintain consistent terminology across plugin UI
+- Compiled .mo files included for immediate WordPress language support
+
+## [1.1.20] - 2025-12-22
+
+### Fixed
+
+- **CRITICAL**: Fatal error in WooCommerce Blocks cart/mini-cart: "Cannot use object of type WC_Product_Simple as array"
+- Filter `woocommerce_store_api_product_quantity_editable` signature mismatch
+
+### Changed
+
+- Updated `is_quantity_editable_in_blocks()` method to accept `WC_Product` object instead of cart item array
+- Changed method signature from `is_quantity_editable_in_blocks($cart_item)` to `is_quantity_editable_in_blocks(WC_Product $product)`
+- Use `$product->get_id()` instead of `$cart_item['product_id']` for product identification
+
+### Technical Details
+
+- WooCommerce Store API passes product object to this filter, not cart item array
+- Previous code attempted array access on product object causing fatal error
+- Error occurred at `includes/class-wc-tpp-cart.php:233`
+- Affects WooCommerce Blocks-based cart, mini-cart, and checkout
+- Classic cart/checkout unaffected (uses different hooks)
+
+## [1.1.19] - 2025-12-22
+
+### Fixed
+
+- Settings page still appearing twice despite instance caching
+- Duplicate detection using strict instance comparison failing for different object instances
+
+### Changed
+
+- Enhanced duplicate detection to check by class type and ID instead of instance
+- Added `instanceof WC_TPP_Settings` check
+- Added ID-based duplicate detection via `get_id()` method and direct property access
+- Multiple fallback checks to catch duplicates regardless of instance identity
+
+### Technical Details
+
+- Previous strict comparison (`===`) failed when different instances of same class existed
+- New approach checks: instanceof, get_id() method, and id property
+- Returns early if any settings page with ID 'tier_package_prices' found
+- Prevents duplicates even if settings instance recreated or serialized
+
+## [1.1.18] - 2025-12-22
+
+### Fixed
+
+- **ROOT CAUSE IDENTIFIED**: Settings page rendering twice due to automatic instantiation in settings file
+- Settings file being included multiple times via Composer autoloader creating duplicate instances
+
+### Changed
+
+- Removed `return new WC_TPP_Settings();` from bottom of settings file
+- Changed admin class to explicitly instantiate settings with `new WC_TPP_Settings()`
+- Changed from `include` to `require_once` for settings file to prevent multiple loads
+
+### Technical Details
+
+- Settings file (class-wc-tpp-settings.php) was creating instance automatically on include
+- File is in Composer's classmap, so when autoloaded it executed instantiation again
+- Each include/autoload created new instance even with singleton pattern in admin class
+- Solution: Remove automatic instantiation, use `require_once` + explicit `new` in admin class
+- Now settings instance only created once, explicitly, when needed by filter
+- Composer autoload can load class definition without side effects
+
+## [1.1.17] - 2025-12-22
+
+### Fixed
+
+- Settings page still rendering twice despite singleton pattern in v1.1.16
+- Filter adding settings instance to array multiple times when called repeatedly
+
+### Changed
+
+- Added duplicate detection in `add_settings_page()` filter method
+- Filter now checks if settings instance already exists in array before adding
+
+### Technical Details
+
+- Added foreach loop to check existing settings pages in array
+- Uses strict comparison (`===`) to detect if exact instance already present
+- Returns early if settings instance found, preventing duplicate array entries
+- Complements singleton pattern from v1.1.16 with array-level duplicate prevention
+- Handles edge case where WooCommerce calls filter multiple times
+
+## [1.1.16] - 2025-12-22
+
+### Fixed
+
+- Settings page still rendering twice in WooCommerce backend despite v1.1.15 fix
+- Multiple instantiation of WC_TPP_Admin and WC_TPP_Settings classes
+
+### Changed
+
+- Implemented singleton pattern for WC_TPP_Admin class with `get_instance()` method
+- Made WC_TPP_Admin constructor private to prevent direct instantiation
+- Added static caching of WC_TPP_Settings instance to prevent duplicate creation
+- Changed class instantiation from `new WC_TPP_Admin()` to `WC_TPP_Admin::get_instance()`
+
+### Technical Details
+
+- Added `private static $instance` property to WC_TPP_Admin class
+- Added `private static $settings_instance` property to cache settings page instance
+- Modified `add_settings_page()` to check and reuse cached settings instance
+- Ensures only one instance of each class exists throughout plugin lifecycle
+- Prevents duplicate filter registrations even if called multiple times
+
+## [1.1.15] - 2025-12-22
+
+### Fixed
+
+- Settings page rendering twice in WooCommerce settings
+- Duplicate instantiation of WC_TPP_Settings class causing double rendering
+
+### Technical Details
+
+- Removed conditional `if (class_exists('WC_TPP_Settings'))` wrapper from settings return statement
+- Settings class now only instantiated via `return new WC_TPP_Settings();` when included by admin class
+- Matches v1.1.2 pattern where settings file returns instance without automatic instantiation
+- Prevents double registration in WooCommerce settings pages array
+
+## [1.1.14] - 2025-12-22
+
+### Fixed
+
+- **CRITICAL:** Plugin completely non-functional in v1.1.8-1.1.13 - no settings, no frontend, no backend
+- Classes never instantiated due to incorrect initialization pattern introduced in v1.1.8
+- Restored v1.1.2 pattern: classes auto-instantiate when files are included
+- All plugin functionality now working: settings page, product meta boxes, frontend display, cart integration
+
+### Changed
+
+- Reverted to direct class instantiation pattern from v1.1.2 (last known working version)
+- Removed `init_classes()` method and `woocommerce_loaded` hook approach from v1.1.8
+- Each class file now instantiates itself with `new ClassName()` at end of file
+- Simplified plugin initialization for better reliability
+
+### Technical Details
+
+- Restored class instantiation in all 5 component files:
+  - `class-wc-tpp-admin.php`: Added `new WC_TPP_Admin();` after class declaration
+  - `class-wc-tpp-product-meta.php`: Added `new WC_TPP_Product_Meta();` after class declaration
+  - `class-wc-tpp-frontend.php`: Added `new WC_TPP_Frontend();` after class declaration
+  - `class-wc-tpp-cart.php`: Added `new WC_TPP_Cart();` after class declaration
+  - `class-wc-tpp-settings.php`: Already has instantiation via return statement
+- Removed `init_classes()` method from main plugin class
+- Removed `woocommerce_loaded` hook that delayed class instantiation
+- Classes now instantiate immediately when `require_once` loads them
+- All `class_exists()` guards remain in place for redeclaration protection
+
+## [1.1.13] - 2025-12-22
+
+### Fixed
+
+- **CRITICAL:** Class redeclaration errors for all plugin component classes affecting version 1.1.12
+- Fatal errors "Cannot redeclare class WC_TPP_Admin", "Cannot redeclare class WC_TPP_Product_Meta", "Cannot redeclare class WC_TPP_Frontend", "Cannot redeclare class WC_TPP_Cart", "Cannot redeclare class WC_TPP_Settings"
+- Plugin functionality completely broken in v1.1.12 - no settings page, no frontend display, no backend controls
+- All plugin features now working correctly after adding class guards
+
+### Technical Details
+
+- Wrapped all 5 plugin component class declarations in `class_exists()` checks:
+  - `WC_TPP_Admin` (includes/class-wc-tpp-admin.php)
+  - `WC_TPP_Product_Meta` (includes/class-wc-tpp-product-meta.php)
+  - `WC_TPP_Frontend` (includes/class-wc-tpp-frontend.php)
+  - `WC_TPP_Cart` (includes/class-wc-tpp-cart.php)
+  - `WC_TPP_Settings` (includes/class-wc-tpp-settings.php)
+- Completes comprehensive redeclaration protection started in v1.1.9-1.1.12
+- All functions, constants, and classes now fully protected against redeclaration
+- Plugin now activates and functions correctly without fatal errors
+
+## [1.1.12] - 2025-12-22
+
+### Fixed
+
+- **CRITICAL:** Class redeclaration error for `WC_Tier_Package_Prices` affecting version 1.1.11
+- Fatal error "Cannot redeclare class WC_Tier_Package_Prices" when plugin file loaded multiple times
+- Plugin activation failures caused by class redeclaration
+
+### Technical Details
+
+- Wrapped `WC_Tier_Package_Prices` class declaration in `class_exists()` check
+- Completes comprehensive redeclaration protection for all plugin components
+- Prevents fatal errors during WordPress plugin activation/deactivation cycles
+- All functions, constants, and classes now safely guarded against redeclaration
+
+## [1.1.11] - 2025-12-22
+
+### Fixed
+
+- **CRITICAL:** Constant redeclaration warnings/errors for plugin constants affecting versions 1.1.3-1.1.10
+- Potential errors when plugin constants (WC_TPP_VERSION, WC_TPP_PLUGIN_DIR, etc.) already defined
+- Plugin initialization failures caused by constant redeclaration
+
+### Technical Details
+
+- Wrapped all `define()` calls in `defined()` checks for WC_TPP_VERSION, WC_TPP_PLUGIN_DIR, WC_TPP_PLUGIN_URL, WC_TPP_PLUGIN_BASENAME
+- Prevents warnings/errors during WordPress plugin activation/deactivation cycles
+- Completes comprehensive protection against all redeclaration issues
+- All global functions and constants now safely guarded
+
 ## [1.1.10] - 2025-12-22
 
 ### Fixed

CLAUDE.md

@@ -0,0 +1,751 @@
+# WooCommerce Tier and Package Prices - AI Context Document
+
+**Last Updated:** 2025-12-29
+**Current Version:** 1.2.4
+**Author:** Marco Graetsch
+**Project Status:** Production-ready WordPress plugin
+
+## Project Overview
+
+This is a WooCommerce plugin that adds flexible pricing capabilities to products through two distinct pricing models:
+
+1. **Tier Pricing (Volume Discounts)**: Progressive discounts based on quantity ranges (e.g., 1-9 items @ $12, 10-24 @ $10, 25+ @ $8)
+2. **Package Pricing (Fixed Bundles)**: Exact quantity packages at fixed prices (e.g., exactly 10 items for $95, exactly 25 for $200)
+
+### Key Fact: 100% AI-Generated
+
+This project is proudly **"vibe-coded"** using Claude.AI - the entire codebase was created through AI assistance.
+
+## Technical Stack
+
+- **Language:** PHP 7.4+
+- **Framework:** WordPress Plugin API
+- **E-commerce:** WooCommerce 8.0+ (tested up to 10.x)
+- **Template Engine:** Twig 3.0 (via Composer)
+- **Frontend:** Vanilla JavaScript + jQuery
+- **Styling:** Custom CSS
+- **Dependency Management:** Composer
+- **Internationalization:** WordPress i18n (.pot/.po/.mo files)
+
+### Dependencies
+
+```json
+{
+  "twig/twig": "^3.0",
+  "symfony/polyfill-ctype": "^1.x",
+  "symfony/polyfill-mbstring": "^1.x"
+}
+```
+
+## Architecture
+
+### Directory Structure
+
+```txt
+wc-tier-and-package-prices/
+├── wc-tier-and-package-prices.php    # Main plugin file (entry point)
+├── includes/                         # PHP classes
+│   ├── class-wc-tpp-admin.php        # Admin settings integration
+│   ├── class-wc-tpp-settings.php     # WooCommerce settings page
+│   ├── class-wc-tpp-product-meta.php # Product edit page meta boxes
+│   ├── class-wc-tpp-frontend.php     # Product page display logic
+│   ├── class-wc-tpp-cart.php         # Cart price calculations
+│   └── class-wc-tpp-template-loader.php # Twig template loader
+├── templates/                        # Twig templates
+│   ├── admin/                       # Admin interface templates
+│   │   ├── tier-row.twig           # Single tier input row
+│   │   └── package-row.twig        # Single package input row
+│   └── frontend/                    # Customer-facing templates
+│       ├── pricing-table.twig       # Main pricing display wrapper
+│       ├── tier-pricing-table.twig  # Tier pricing display
+│       └── package-pricing-display.twig # Package buttons/cards
+├── assets/
+│   ├── css/
+│   │   ├── admin.css               # Backend styling
+│   │   └── frontend.css            # Product page & cart styling
+│   └── js/
+│       ├── admin.js                # Meta box interaction (add/remove rows)
+│       └── frontend.js             # Dynamic price updates, package selection
+├── languages/                       # Translation files
+│   ├── *.pot                       # Translation template
+│   ├── *.po                        # Translation sources
+│   └── *.mo                        # Compiled translations
+├── vendor/                          # Composer dependencies (included in releases)
+├── releases/                        # Release packages (not in git)
+└── *.md                            # Documentation files
+
+```
+
+### Class Responsibilities
+
+#### 1. `WC_Tier_Package_Prices` (Main Plugin Class)
+
+- **Location:** `wc-tier-and-package-prices.php`
+- **Pattern:** Singleton
+- **Responsibilities:**
+  - Plugin initialization and bootstrapping
+  - Loading all component classes via `includes()`
+  - HPOS (High-Performance Order Storage) compatibility declaration
+  - Text domain loading for internationalization
+  - Activation/deactivation hooks
+
+#### 2. `WC_TPP_Admin`
+
+- **Location:** `includes/class-wc-tpp-admin.php`
+- **Pattern:** Singleton
+- **Responsibilities:**
+  - Enqueues admin CSS/JS
+  - Registers WooCommerce settings page via filter
+  - Manages settings page instance (cached to prevent duplicates)
+  - Product meta box asset loading
+
+#### 3. `WC_TPP_Settings`
+
+- **Location:** `includes/class-wc-tpp-settings.php`
+- **Extends:** `WC_Settings_Page` (WooCommerce core)
+- **Responsibilities:**
+  - Creates "Tier & Package Prices" tab in WooCommerce settings
+  - Defines global plugin settings (enable/disable features, display position, etc.)
+  - Setting persistence through WooCommerce options API
+
+**Global Settings:**
+
+- `wc_tpp_enable_tier_pricing` (yes/no)
+- `wc_tpp_enable_package_pricing` (yes/no)
+- `wc_tpp_display_table` (yes/no) - Show pricing tables on product pages
+- `wc_tpp_display_position` (before_add_to_cart / after_add_to_cart / after_price)
+- `wc_tpp_restrict_package_quantities` (yes/no) - Global quantity restrictions
+
+#### 4. `WC_TPP_Product_Meta`
+
+- **Location:** `includes/class-wc-tpp-product-meta.php`
+- **Responsibilities:**
+  - Adds tier/package pricing fields to product edit page
+  - Renders Twig templates for meta box rows
+  - Saves tier/package data to post meta
+  - Nonce verification and capability checks for security
+  - Prevents autosave from corrupting data
+
+**Product Meta Keys:**
+
+- `_wc_tpp_tiers` - Array of tier objects `[{min_qty, price, label}]`
+- `_wc_tpp_packages` - Array of package objects `[{qty, price, label}]`
+- `_wc_tpp_restrict_to_packages` - Per-product quantity restriction (yes/no)
+
+#### 5. `WC_TPP_Frontend`
+
+- **Location:** `includes/class-wc-tpp-frontend.php`
+- **Responsibilities:**
+  - Enqueues frontend CSS/JS on product pages
+  - Displays pricing tables via Twig templates
+  - Localizes currency settings to JavaScript
+  - Hides quantity inputs for restricted products
+  - Modifies catalog "Add to Cart" buttons to "View Options" for restricted products
+  - Static methods for price lookups (`get_tier_price()`, `get_package_price()`)
+
+#### 6. `WC_TPP_Cart`
+
+- **Location:** `includes/class-wc-tpp-cart.php`
+- **Responsibilities:**
+  - **MOST CRITICAL CLASS** - Handles all cart price calculations
+  - Applies tier/package pricing during cart totals calculation
+  - Stores pricing metadata in cart items for display
+  - Customizes cart item display (price labels, quantity indicators)
+  - Validates package quantities on add-to-cart
+  - Hides/disables quantity inputs for restricted products (classic cart + blocks)
+  - **WooCommerce Blocks support** via `woocommerce_store_api_product_quantity_editable` filter
+
+**Price Calculation Priority (in `apply_tier_package_pricing()`):**
+
+1. Check for exact package match → Use package price if found
+2. Check for tier match → Use tier price if found
+3. Fall back to regular product price
+
+#### 7. `WC_TPP_Template_Loader`
+
+- **Location:** `includes/class-wc-tpp-template-loader.php`
+- **Pattern:** Singleton
+- **Responsibilities:**
+  - Initializes Twig environment with proper paths
+  - Renders Twig templates from both admin and frontend directories
+  - Handles template caching and error handling
+
+## Important Implementation Details
+
+### Price Calculation Logic
+
+**Package Pricing** (exact match):
+
+```php
+// In cart: if quantity == 10 and package exists for 10, use package price
+if ($quantity == $package['qty']) {
+    $unit_price = $package['price'] / $quantity;  // Total price divided by quantity
+    $product->set_price($unit_price);  // WooCommerce expects unit price
+}
+```
+
+**Tier Pricing** (range-based):
+
+```php
+// In cart: if quantity >= 10, use tier price for quantities 10+
+foreach ($tiers as $tier) {
+    if ($quantity >= $tier['min_qty']) {
+        $applicable_price = $tier['price'];  // This is already unit price
+    }
+}
+$product->set_price($applicable_price);
+```
+
+### Quantity Restriction Feature
+
+Products can be configured to ONLY allow purchase in package quantities:
+
+- **Global setting:** `wc_tpp_restrict_package_quantities`
+- **Per-product setting:** `_wc_tpp_restrict_to_packages`
+- **When enabled:**
+  - Quantity inputs are hidden on product page, cart, and mini-cart
+  - Customers must use package selection buttons
+  - Validation prevents arbitrary quantities from being added
+  - Catalog buttons change to "View Options" instead of "Add to Cart"
+
+### WooCommerce Blocks Compatibility
+
+**CRITICAL BUG FIXED in v1.1.20:**
+
+- Filter `woocommerce_store_api_product_quantity_editable` passes `WC_Product` object, NOT cart item array
+- Previous code tried to use product object as array → fatal error
+- Fixed by accepting product object and using `$product->get_id()`
+
+### Cart Item Metadata
+
+The plugin stores additional data in cart items for display purposes:
+
+```php
+WC()->cart->cart_contents[$cart_item_key]['wc_tpp_pricing_type'] = 'package' | 'tier';
+WC()->cart->cart_contents[$cart_item_key]['wc_tpp_total_price'] = 99.99;  // For packages
+WC()->cart->cart_contents[$cart_item_key]['wc_tpp_unit_price'] = 9.99;   // For tiers
+```
+
+This metadata is used by display filters to show "(Package price)" or "(Volume discount)" labels.
+
+## Common Patterns & Conventions
+
+### Class Instantiation Pattern
+
+All classes auto-instantiate at the end of their file:
+
+```php
+if (!class_exists('WC_TPP_Frontend')) {
+    class WC_TPP_Frontend {
+        // class code
+    }
+}
+new WC_TPP_Frontend();  // Auto-instantiate
+```
+
+**Exception:** Admin and Settings classes use singleton pattern to prevent duplicates.
+
+### Security Best Practices
+
+- All user inputs are sanitized (integers for quantities/prices)
+- Nonce verification on form submissions
+- Capability checks (`edit_products`) before saving
+- Output escaping in templates (`esc_attr`, `esc_html`, `esc_js`)
+- Direct file access prevention via `ABSPATH` check
+
+### Translation Ready
+
+All user-facing strings use:
+
+```php
+__('Text to translate', 'wc-tier-package-prices')
+_e('Text to translate', 'wc-tier-package-prices')
+```
+
+Text domain: `wc-tier-package-prices`
+
+**Available Translations (as of v1.1.22):**
+
+- `en_US` - English (United States)
+- `de_DE` - German (Germany, formal)
+- `de_DE_informal` - German (Germany, informal "du")
+- `de_CH` - German (Switzerland, formal "Sie")
+- `de_CH_informal` - German (Switzerland, informal "du")
+- `fr_CH` - French (Switzerland)
+- `it_CH` - Italian (Switzerland)
+
+Note: Swiss locales use CHF currency formatting in examples (e.g., "CHF 50.-")
+
+## Known Issues & Historical Context
+
+### Settings Page Duplication Saga (v1.1.15-1.1.19)
+
+Multiple versions attempted to fix settings page appearing twice:
+
+- **Root cause:** Settings file auto-instantiation + Composer autoloader
+- **Solution:** Removed auto-instantiation from settings file, explicit instantiation in admin class
+- **Prevention:** Singleton pattern + duplicate detection in array
+
+### Class Redeclaration Issues (v1.1.8-1.1.14)
+
+Plugin was completely non-functional:
+
+- **Cause:** Incorrect initialization pattern without `class_exists()` guards
+- **Solution:** Added guards and restored direct instantiation pattern
+- **Lesson:** Always wrap class declarations in `class_exists()` checks
+
+### WooCommerce Blocks Fatal Error (v1.1.19 → v1.1.20)
+
+```txt
+Fatal error: Cannot use object of type WC_Product_Simple as array
+Location: includes/class-wc-tpp-cart.php:233
+```
+
+- **Cause:** Filter signature mismatch - expected array, received product object
+- **Fix:** Changed method signature to accept `WC_Product $product` instead of `$cart_item` array
+- **Status:** FIXED in v1.1.20
+
+## Release Process
+
+### Version Bumping
+
+Update version in 3 places:
+
+1. `wc-tier-and-package-prices.php` - Plugin header comment (line 7)
+2. `wc-tier-and-package-prices.php` - `WC_TPP_VERSION` constant (line 26)
+3. `composer.json` - version field (optional, not critical)
+
+### Creating Release Package
+
+**CRITICAL:** The zip command must be run from the **parent directory** of the plugin folder to create proper archive structure.
+
+```bash
+# From parent directory (/home/magdev/workspaces/node)
+cd /home/magdev/workspaces/node
+
+# Create zip excluding dev files - note the correct path structure
+zip -r wc-tier-and-package-prices/releases/wc-tier-and-package-prices-X.X.X.zip wc-tier-and-package-prices/ \
+  -x 'wc-tier-and-package-prices/.git*' \
+  'wc-tier-and-package-prices/*.log' \
+  'wc-tier-and-package-prices/.claude/*' \
+  'wc-tier-and-package-prices/CLAUDE.md' \
+  'wc-tier-and-package-prices/releases/*' \
+  'wc-tier-and-package-prices/node_modules/*' \
+  'wc-tier-and-package-prices/.DS_Store' \
+  'wc-tier-and-package-prices/Thumbs.db' \
+  'wc-tier-and-package-prices/.vscode/*' \
+  'wc-tier-and-package-prices/.idea/*' \
+  'wc-tier-and-package-prices/*.sublime-*' \
+  'wc-tier-and-package-prices/notes.*' \
+  'wc-tier-and-package-prices/logs/*' \
+  'wc-tier-and-package-prices/templates/cache/*' \
+  'wc-tier-and-package-prices/composer.lock'
+
+# Return to project directory
+cd wc-tier-and-package-prices
+
+# Generate checksums
+cd releases
+md5sum wc-tier-and-package-prices-X.X.X.zip > wc-tier-and-package-prices-X.X.X.zip.md5
+sha256sum wc-tier-and-package-prices-X.X.X.zip > wc-tier-and-package-prices-X.X.X.zip.sha256
+cd ..
+```
+
+**IMPORTANT NOTES:**
+
+- The `vendor/` directory MUST be included in releases (Twig dependency required for runtime)
+- Running zip from wrong directory creates empty or malformed archives
+- Exclusion patterns must match the relative path structure used in zip command
+- Always verify the package with `unzip -l` and test extraction before committing
+
+### Verification Steps
+
+After creating the release package, always verify:
+
+```bash
+# Check package size (should be ~400-450KB, NOT 8MB+ or near 0)
+ls -lh releases/wc-tier-and-package-prices-X.X.X.zip
+
+# Verify exclusions worked
+unzip -l releases/wc-tier-and-package-prices-X.X.X.zip | grep -E "CLAUDE\.md|\.claude/|\.git" && echo "ERROR: Excluded files found!" || echo "OK: No excluded files"
+
+# Test extraction
+cd /tmp && rm -rf test-extract && unzip -q /path/to/releases/wc-tier-and-package-prices-X.X.X.zip -d test-extract && ls -la test-extract/wc-tier-and-package-prices/
+
+# Verify version in extracted package
+head -30 /tmp/test-extract/wc-tier-and-package-prices/wc-tier-and-package-prices.php | grep -E "Version:|WC_TPP_VERSION"
+
+# Verify template changes (if applicable)
+grep 'class="regular"' /tmp/test-extract/wc-tier-and-package-prices/templates/admin/*.twig
+```
+
+### Git Workflow for Releases
+
+**Standard workflow:** Work on `dev` branch → merge to `main` → tag → push
+
+```bash
+# 1. Ensure you're on dev branch with all changes committed
+git checkout dev
+git add [files]
+git commit -m "Release version X.X.X - [description]
+
+🤖 Generated with [Claude Code](https://claude.com/claude-code)
+
+Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>"
+
+# 2. Merge dev to main
+git checkout main
+git merge dev --no-edit  # Should be fast-forward
+
+# 3. Create annotated tag
+git tag -a vX.X.X -m "Release version X.X.X - [description]"
+
+# 4. Push everything
+git push origin main
+git push origin vX.X.X
+
+# 5. Update dev and push
+git checkout dev
+git rebase main  # Should be up-to-date already
+git push origin dev
+
+# 6. If you have uncommitted local changes (like .claude/settings.local.json)
+git stash push -m "Local development settings"
+# ... do git operations ...
+git stash pop
+```
+
+**Important Git Notes:**
+
+- Always commit from `dev` branch first
+- Tags should use format `vX.X.X` (e.g., `v1.1.22`)
+- Use annotated tags (`-a`) not lightweight tags
+- Commit messages should follow the established format with Claude Code attribution
+- `.claude/settings.local.json` changes are typically local-only (stash before rebasing)
+
+### What Gets Released
+
+- All plugin source files
+- Compiled vendor dependencies
+- Translation files (.mo compiled from .po)
+- Assets (CSS, JS)
+- Documentation (README, CHANGELOG, etc.)
+
+### What's Excluded
+
+- Git metadata (`.git/`)
+- Development files (`.vscode/`, `.claude/`, `CLAUDE.md`)
+- Logs and cache files
+- Previous releases
+- `composer.lock` (but `vendor/` is included)
+
+## Testing Checklist
+
+When making changes, test these critical paths:
+
+### Admin
+
+- [ ] Settings page appears once under WooCommerce > Tier & Package Prices
+- [ ] Settings save correctly
+- [ ] Product edit page shows tier/package meta boxes
+- [ ] Adding/removing tiers works
+- [ ] Adding/removing packages works
+- [ ] Data saves when clicking "Update" on product
+
+### Frontend (Product Page)
+
+- [ ] Pricing tables display when configured
+- [ ] Package buttons update quantity selector
+- [ ] Price updates dynamically when quantity changes
+- [ ] Restricted products hide quantity input
+- [ ] "View Options" appears on catalog for restricted products
+
+### Cart & Checkout
+
+- [ ] Correct prices applied for tier pricing
+- [ ] Correct prices applied for package pricing
+- [ ] Cart displays pricing type labels
+- [ ] Package quantities can't be edited if restricted
+- [ ] Prices recalculate if quantity changed (non-restricted products)
+- [ ] Checkout totals are correct
+
+### WooCommerce Blocks (Critical!)
+
+- [ ] Mini cart block doesn't throw fatal errors
+- [ ] Cart block works correctly
+- [ ] Checkout block processes orders
+- [ ] Quantity editable flag works for blocks
+
+## Development Tips for Future AI Assistants
+
+### Common Pitfalls and Solutions
+
+#### Release Package Creation
+
+**Problem:** Empty or corrupted zip files (0 bytes or wrong structure)
+**Cause:** Running zip command from wrong directory or incorrect path patterns
+**Solution:** Always run from parent directory (`/home/magdev/workspaces/node`) and use full relative paths in exclusions
+
+**Problem:** Development files included in release (CLAUDE.md, .claude/, .git)
+**Cause:** Exclusion patterns don't match actual paths used in zip command
+**Solution:** Test with `unzip -l | grep` to verify exclusions before committing
+
+**Problem:** Package size is 8MB+ instead of ~400KB
+**Cause:** Development files not excluded (especially .git directory)
+**Solution:** Follow verification steps and check package size immediately after creation
+
+#### UI Changes in Admin
+
+**WooCommerce CSS Classes:**
+
+- `short` - Small input fields (~60px width)
+- `regular` - Medium input fields (~120px width)
+- `long` - Large input fields (~200px+ width)
+
+When modifying admin input fields in Twig templates, use WooCommerce's standard classes for consistency.
+
+**Location:** `templates/admin/*.twig` for admin UI changes
+
+#### Git Workflow Issues
+
+**Problem:** Cannot rebase due to uncommitted changes
+**Solution:** Stash local config files (`.claude/settings.local.json`) before git operations
+
+**Problem:** Tag already exists
+**Solution:** Delete with `git tag -d vX.X.X` locally and `git push --delete origin vX.X.X` remotely
+
+**Problem:** Wrong branch for commits
+**Solution:** Always start on `dev` branch, merge to `main`, never commit directly to `main`
+
+### Working with Twig Templates
+
+The plugin uses Twig 3.0 for templating. Key files:
+
+- `templates/admin/tier-row.twig` - Single tier input row in product edit page
+- `templates/admin/package-row.twig` - Single package input row in product edit page
+- `templates/frontend/*.twig` - Customer-facing pricing displays
+
+**Template rendering:** Done via `WC_TPP_Template_Loader` singleton class
+
+**When modifying templates:**
+
+1. Templates are cached - clear cache or test in development mode
+2. Always escape output: use Twig's built-in filters or `|esc_attr`, `|esc_html`
+3. Translation strings: `{{ 'Text'|__('wc-tier-package-prices') }}`
+4. Keep consistent with WooCommerce admin UI patterns
+
+### Complete Release Workflow Summary
+
+Based on v1.1.22, v1.2.2, and v1.2.3 release experience, here's the complete workflow:
+
+1. **Fix bugs/add features** on `dev` branch
+2. **Update version numbers** (3 files: main plugin file header, constant, composer.json)
+3. **Update CHANGELOG.md** with detailed changes
+4. **Update CLAUDE.md** version number and roadmap
+5. **Create release package** from parent directory with correct exclusions
+6. **Verify package** (size, contents, exclusions, extraction test)
+7. **Commit changes** to `dev` branch with proper message format
+8. **Merge to main** (fast-forward merge)
+9. **Create annotated tag** (`vX.X.X`)
+10. **Push all** (main, tag, dev)
+11. **Verify remote** (check repository web UI)
+
+**Time estimate:** 15-20 minutes for full release cycle
+
+**Files typically changed in a release:**
+
+- `wc-tier-and-package-prices.php` - Version bumps
+- `composer.json` - Version bump
+- `CHANGELOG.md` - Release notes
+- `CLAUDE.md` - Version and roadmap updates
+- `releases/wc-tier-and-package-prices-X.X.X.zip*` - Package and checksums
+- Feature-specific files (templates, PHP classes, etc.)
+
+### Release Package Creation - Critical Notes
+
+**IMPORTANT:** The zip command must be run from the **parent directory** to create proper archive structure.
+
+**Correct command (from `/home/magdev/workspaces/php`):**
+
+```bash
+cd /home/magdev/workspaces/php
+zip -r wc-tier-and-package-prices/releases/wc-tier-and-package-prices-X.X.X.zip wc-tier-and-package-prices/ \
+  -x '*/\.git/*' '*/.git/*' 'wc-tier-and-package-prices/.git/*' \
+  '*.gitignore' '*.log' '*/.claude/*' '*/CLAUDE.md' \
+  '*/releases/*' '*/wordpress/*' '*/node_modules/*' \
+  '*/.DS_Store' '*/Thumbs.db' '*/.vscode/*' '*/.idea/*' \
+  '*.sublime-*' '*/notes.*' '*/logs/*' '*/templates/cache/*' \
+  '*/composer.lock'
+```
+
+**Critical Exclusions:**
+
+- `*/wordpress/*` - MUST be excluded! The project has a symlink to WordPress installation that zip will follow, creating 129MB+ packages instead of ~430KB
+- `.git/*` - All git metadata (multiple patterns needed for reliability)
+- `.claude/*` and `CLAUDE.md` - Development documentation
+- `releases/*` - Prevents including previous releases in new ones
+- `composer.lock` - Not needed in production (vendor/ is included)
+
+**Expected Package Size:** ~430-431KB (383 files)
+
+**Package Size Alert:** If >1MB, exclusions failed (likely wordpress symlink included)
+
+**Verification Steps:**
+
+```bash
+# 1. Check size (should be ~430KB)
+ls -lh releases/wc-tier-and-package-prices-X.X.X.zip
+
+# 2. Verify file count (should be 383 files)
+unzip -l releases/wc-tier-and-package-prices-X.X.X.zip | tail -1
+
+# 3. Check for excluded files
+unzip -l releases/wc-tier-and-package-prices-X.X.X.zip | grep -E "CLAUDE\.md|\.claude/|\.git/|wordpress/"
+# Should return nothing (exit code 1)
+
+# 4. Verify version in package
+unzip -p releases/wc-tier-and-package-prices-X.X.X.zip wc-tier-and-package-prices/wc-tier-and-package-prices.php | head -30 | grep -E "Version:|WC_TPP_VERSION"
+```
+
+### Future Features and Roadmap
+
+The is a hierarchical list for upcoming features and can be considered as a
+Roadmap for the upcoming development.
+
+#### Version 1.1.x (Completed)
+
+1. ~~Add translations for `de_CH`, `de_DE_informal`, `fr_CH`, `it_CH`~~ ✅ **COMPLETED in v1.1.21**
+2. ~~The double-install bug is back again. A new version of the plugin is installed as new plugin instead of updating the previous version.~~ ✅ **DOCUMENTED in v1.1.22** - Added workaround to CHANGELOG. Root cause: No automatic update mechanism (requires WordPress.org repository or custom update server).
+3. ~~Make the label fields in the backend for tierprices and package-prices twice as long as it is.~~ ✅ **COMPLETED in v1.1.22**
+4. ~~Make the plugin work with variable products~~ ✅ **COMPLETED in v1.2.0** - Full variation-level pricing support with independent configuration per variation, AJAX-based frontend display, and complete WooCommerce Blocks compatibility.
+
+#### Version 1.2.x
+
+##### Bugfixes (Completed in v1.2.1)
+
+1. ~~The admin templates are not show right. The row templates didn't match the new table structure. The table-body columns didn't fit the table-head columns.~~ ✅ **FIXED in v1.2.1** - Updated admin.css to remove flexbox styling that was breaking the new `<table>/<tr>/<td>` structure introduced in v1.2.0. The CSS was still using flexbox layout from the old `<div>/<p>` structure.
+
+2. ~~The tier and package prices are not shown on simple product pages~~ ✅ **FIXED in v1.2.1** - Removed global enable/disable checks from frontend template. Pricing tables now display if configured on a product AND the "Display Pricing Table" setting is enabled, regardless of "Enable Tier Pricing" or "Enable Package Pricing" global settings. Cart calculations still respect global enable settings.
+
+##### Bugfixes (Completed in v1.2.2)
+
+1. ~~Remove the table borders in admin on variable product to better fit the surrounding element styles.~~ ✅ **FIXED in v1.2.2** - Added CSS rules to remove table borders specifically for variation pricing tables (`.wc-tpp-variation-pricing`), matching WooCommerce's borderless variation UI style.
+
+2. ~~Add missing translations in admin templates ("Price", "Tier & Package Pricing", "Min Quantity") for all languages used in this project.~~ ✅ **FIXED in v1.2.2** - Added missing translation entries for "Min Quantity", "Price", and "Label (optional)" to all .po files (de_DE, de_DE_informal, de_CH, de_CH_informal, fr_CH, it_CH, en_US) and recompiled .mo files.
+
+3. ~~Check the template for wc_tpp_restrict_to_packages[] checkbox elements in admin on variable products and fix the rendering.~~ ✅ **FIXED in v1.2.2** - Fixed checkbox value parameter in variation pricing fields. Changed from ternary expression to direct value assignment, allowing WooCommerce's `woocommerce_wp_checkbox()` to properly handle the checked state.
+
+##### Bugfixes (Completed in v1.2.3)
+
+1. ~~Style the tier and packages tables in admin on simple products according to the styles on variable products.~~ ✅ **FIXED in v1.2.3** - Applied borderless table styling to all tier/package tables (both simple and variable products). Removed borders from table, th, and td elements to match WooCommerce's clean admin UI style.
+
+2. ~~The checkbox styles from 1.2.2 bug 3 are still not looking correct. The helptext is written instead of hidden after the help icon and the margin between checkbox and label are to small.~~ ✅ **FIXED in v1.2.3** - Added `desc_tip => true` to variation checkbox to show tooltip instead of inline text. Added CSS rules to increase checkbox-label margin (8px) and hide inline description text when tooltip is used.
+
+##### Bugfixes (Completed in v1.2.4)
+
+1. ~~Bug 1 in v1.2.3 is not fixed. Now both table display have border again. they shouldn't have border.~~ ✅ **FIXED in v1.2.4** - Added `!important` flags and `border-collapse: collapse` to table CSS to override WooCommerce's default table styling. Added comprehensive border removal for all table elements (table, thead, tbody, tr, th, td) to ensure truly borderless tables across all browsers.
+
+2. ~~Bug 2 in v1.2.3: Increase the margin between checkbox and label and put the help icon right next to the label, not at the right border~~ ✅ **FIXED in v1.2.4** - Increased checkbox right margin from 8px to 12px. Repositioned help tip icon to display inline right next to the label text using flexbox layout with `display: inline-flex`, removing float positioning that caused it to appear at the right edge.
+
+##### New Features
+
+1. Create different, selectable templates for tierprices and packages to use in the frontend. Make the new templates selectable globally on the settings-page, not per product.
+
+### When Debugging Cart Issues
+
+1. Check `includes/class-wc-tpp-cart.php` first
+2. The `apply_tier_package_pricing()` method runs on `woocommerce_before_calculate_totals`
+3. Always validate product objects with `is_a($product, 'WC_Product')`
+4. Remember: WooCommerce expects UNIT prices, not total prices (except for internal calculations)
+
+### When Working with WooCommerce Hooks
+
+- WooCommerce has both classic and block-based systems
+- Classic cart uses different hooks than Store API (blocks)
+- Always check filter/action documentation for parameter types
+- Don't assume cart item arrays everywhere - sometimes it's product objects!
+
+### When Adding Features
+
+- Follow the existing pattern: add setting → add UI → add logic → add template
+- Use Twig for all new templates (consistency)
+- Add translations for all user-facing strings
+- Test with both simple products and variable products (if applicable)
+- Consider both classic and block-based cart/checkout
+
+### When Fixing Bugs
+
+1. Check `CHANGELOG.md` for historical context
+2. Look for similar issues in past versions
+3. Always add detailed changelog entry explaining root cause
+4. Consider edge cases (guest checkout, logged-in users, AJAX add-to-cart, etc.)
+
+## File Locations Quick Reference
+
+| Task | File(s) |
+| ------ | --------- |
+| Change version | `wc-tier-and-package-prices.php` (2 places) |
+| Add global setting | `includes/class-wc-tpp-settings.php` |
+| Modify product meta box | `includes/class-wc-tpp-product-meta.php` + `templates/admin/*.twig` |
+| Change product page display | `includes/class-wc-tpp-frontend.php` + `templates/frontend/*.twig` |
+| Fix cart pricing | `includes/class-wc-tpp-cart.php` |
+| Update styles | `assets/css/frontend.css` or `assets/css/admin.css` |
+| Fix JavaScript bugs | `assets/js/frontend.js` or `assets/js/admin.js` |
+| Add translations | `languages/*.po` then compile to `.mo` |
+| Document changes | `CHANGELOG.md` |
+
+## Compatibility Notes
+
+### WordPress
+
+- Minimum: 6.0
+- Tested up to: 6.9.x
+- Uses standard plugin API, no deprecated functions
+
+### WooCommerce
+
+- Minimum: 8.0
+- Tested up to: 10.x
+- HPOS compatible (declared via `FeaturesUtil::declare_compatibility`)
+- Blocks compatible (with proper filter handling)
+
+### PHP
+
+- Minimum: 7.4
+- Uses modern PHP features (type hints acceptable in new code)
+- Composer autoloader handles namespacing
+
+### Browsers
+
+- Modern browsers (ES6+ JavaScript)
+- Responsive CSS (mobile-friendly)
+- jQuery dependency (WooCommerce provides)
+
+## Support & Resources
+
+- **Repository:** <https://src.bundespruefstelle.ch/magdev/wc-tier-package-prices>
+- **Documentation:** See `README.md`, `QUICKSTART.md`, `USAGE_EXAMPLES.md`, `INSTALLATION.md`
+- **Changelog:** `CHANGELOG.md` (detailed version history)
+- **Issue Tracking:** Check fatal-errors-*.log files for production errors
+
+## Final Notes
+
+This is a production-quality plugin with real-world usage. Any changes should:
+
+1. Maintain backward compatibility with existing tier/package configurations
+2. Not break WooCommerce core functionality
+3. Work with both classic and block-based themes
+4. Be thoroughly tested before release
+5. Include proper error handling and validation
+6. Update CHANGELOG.md with detailed explanations
+
+The plugin architecture is solid and well-tested. Most bugs arise from:
+
+- WooCommerce API changes (especially blocks)
+- Filter/action signature changes
+- Edge cases in cart calculations
+- Settings persistence issues
+
+---
+
+Always refer to this document when starting work on this project. Good luck!

INSTALLATION.md

@@ -90,8 +90,8 @@ After activation, you should see:
 
 Before installation, verify:
 
-- ✓ WordPress 5.8 or higher
-- ✓ WooCommerce 5.0 or higher installed and activated
+- ✓ WordPress 6.0 or higher (tested up to 6.9.x)
+- ✓ WooCommerce 8.0 or higher (tested up to 10.x) installed and activated
 - ✓ PHP 7.4 or higher
 - ✓ Write permissions in `/wp-content/plugins/` directory
 
@@ -153,16 +153,34 @@ wp-content/
         ├── USAGE_EXAMPLES.md
         ├── includes/
         │   ├── class-wc-tpp-admin.php
+        │   ├── class-wc-tpp-settings.php
         │   ├── class-wc-tpp-cart.php
         │   ├── class-wc-tpp-frontend.php
-        │   └── class-wc-tpp-product-meta.php
-        └── assets/
-            ├── css/
-            │   ├── admin.css
-            │   └── frontend.css
-            └── js/
-                ├── admin.js
-                └── frontend.js
+        │   ├── class-wc-tpp-product-meta.php
+        │   └── class-wc-tpp-template-loader.php
+        ├── templates/
+        │   ├── admin/
+        │   │   ├── tier-row.twig
+        │   │   └── package-row.twig
+        │   └── frontend/
+        │       ├── pricing-table.twig
+        │       ├── tier-pricing-table.twig
+        │       └── package-pricing-display.twig
+        ├── assets/
+        │   ├── css/
+        │   │   ├── admin.css
+        │   │   └── frontend.css
+        │   └── js/
+        │       ├── admin.js
+        │       └── frontend.js
+        ├── languages/
+        │   ├── wc-tier-package-prices.pot
+        │   ├── wc-tier-package-prices-de_DE.po
+        │   ├── wc-tier-package-prices-de_DE.mo
+        │   ├── wc-tier-package-prices-de_CH_informal.po
+        │   └── wc-tier-package-prices-de_CH_informal.mo
+        └── vendor/
+            └── (Twig and dependencies)
 ```
 
 ## Getting Help

QUICKSTART.md

@@ -1,6 +1,6 @@
 # Quick Start Guide
 
-Get started with WooCommerce Tier and Package Prices in 5 minutes!
+Get started with WooCommerce Tier and Package Prices (v1.1.20) in 5 minutes!
 
 ## Step 1: Install (2 minutes)
 
@@ -79,8 +79,11 @@ Use packages for common bundles (6-pack, dozen, case)
 1. **Round Numbers**: Use 10, 25, 50, 100 for tiers
 2. **Meaningful Savings**: Offer at least 10% off per tier
 3. **Label Packages**: "Family Pack" sells better than "4-pack"
-4. **Test Checkout**: Always complete a test order
-5. **Mobile Check**: View on phone to verify responsiveness
+4. **Label Tiers**: Use descriptive labels like "Wholesale Price" or "Bulk Discount"
+5. **Test Checkout**: Always complete a test order
+6. **Mobile Check**: View on phone to verify responsiveness
+7. **Quantity Restrictions**: Enable package restrictions to prevent arbitrary quantities
+8. **Blocks Compatible**: Works with both classic and block-based carts/checkout
 
 ## Need More Help?
 

README.md

@@ -110,12 +110,22 @@ When editing a product, scroll to the **Product data** panel:
 
 ```
 wc-tier-and-package-prices/
-├── wc-tier-and-package-prices.php    # Main plugin file
+├── wc-tier-and-package-prices.php    # Main plugin file (v1.1.20)
 ├── includes/
-│   ├── class-wc-tpp-admin.php        # Admin settings
+│   ├── class-wc-tpp-admin.php        # Admin settings integration
+│   ├── class-wc-tpp-settings.php     # WooCommerce settings page
 │   ├── class-wc-tpp-product-meta.php # Product meta boxes
-│   ├── class-wc-tpp-frontend.php     # Frontend display
-│   └── class-wc-tpp-cart.php         # Cart price calculations
+│   ├── class-wc-tpp-frontend.php     # Frontend display logic
+│   ├── class-wc-tpp-cart.php         # Cart price calculations
+│   └── class-wc-tpp-template-loader.php # Twig template engine
+├── templates/
+│   ├── admin/
+│   │   ├── tier-row.twig            # Tier pricing input row
+│   │   └── package-row.twig         # Package pricing input row
+│   └── frontend/
+│       ├── pricing-table.twig        # Main pricing display wrapper
+│       ├── tier-pricing-table.twig   # Tier pricing table
+│       └── package-pricing-display.twig # Package selection UI
 ├── assets/
 │   ├── css/
 │   │   ├── admin.css                 # Admin styles
@@ -123,7 +133,16 @@ wc-tier-and-package-prices/
 │   └── js/
 │       ├── admin.js                  # Admin JavaScript
 │       └── frontend.js               # Frontend JavaScript
-└── README.md
+├── languages/
+│   ├── wc-tier-package-prices.pot    # Translation template
+│   ├── wc-tier-package-prices-*.po   # Translation sources
+│   └── wc-tier-package-prices-*.mo   # Compiled translations
+├── vendor/                            # Composer dependencies (Twig)
+├── CHANGELOG.md                       # Complete version history
+├── INSTALLATION.md                    # Installation guide
+├── QUICKSTART.md                      # Quick start guide
+├── USAGE_EXAMPLES.md                  # Usage examples
+└── README.md                          # This file
 ```
 
 ## Requirements
@@ -152,7 +171,7 @@ A: The price will automatically recalculate based on the new quantity.
 A: Yes, each product can have its own tier and package pricing configuration.
 
 **Q: Does this work with variable products?**
-A: Currently, this plugin is designed for simple products. Variable product support may be added in future versions.
+A: Yes! Since version 1.2.0, the plugin fully supports variable products. Each variation can have its own independent tier and package pricing configuration.
 
 ## Support
 
@@ -164,39 +183,64 @@ This plugin is licensed under the GPL v2 or later.
 
 ## Changelog
 
-### Version 1.0.0 - 2025-12-21
+### Version 1.2.0 - 2025-12-29
 
-#### Compatibility Updates
+__Current Release__ - Variable Product Support
 
-- ✅ Updated for WooCommerce 10.x compatibility
-- ✅ Updated for WordPress 6.9.x compatibility
-- ✅ Added HPOS (High-Performance Order Storage) support
-- ✅ Declared compatibility with WooCommerce Custom Order Tables
+- __New__: Full support for WooCommerce variable products with variation-level pricing
+- __New__: Each variation can have independent tier and package pricing configuration
+- __New__: AJAX-powered dynamic pricing table display when variations are selected
+- __Changed__: Admin templates converted to table structure for better layout
+- __Fixed__: Quantity restrictions now work correctly per-variation
+- 100% backward compatible - no breaking changes
 
-#### Security Enhancements
+See [CHANGELOG.md](CHANGELOG.md) for complete details.
 
-- ✅ Added nonce verification for product meta save operations
-- ✅ Added capability checks for user permissions
-- ✅ Enhanced data escaping and sanitization
-- ✅ Implemented autosave prevention
+### Version 1.1.22 - 2025-12-23
 
-#### Code Improvements
+- Increased width of label input fields in admin interface
 
-- ✅ Enhanced cart object validation
-- ✅ Improved product object type checking
-- ✅ Better error handling for edge cases
-- ✅ Updated data storage methods for cart items
-- ✅ Modernized JavaScript localization with proper escaping
+#### Fixed
+- **CRITICAL:** WooCommerce Blocks fatal error in mini-cart and cart blocks
+- Fixed `woocommerce_store_api_product_quantity_editable` filter signature mismatch
+- Filter now correctly accepts `WC_Product` object instead of cart item array
+- Resolves "Cannot use object of type WC_Product_Simple as array" fatal error
 
-#### Initial Features
+#### Technical Details
+- Updated `block_quantity_editable()` method signature to accept product object
+- Changed parameter from `$cart_item` array to `WC_Product $product`
+- Uses `$product->get_id()` instead of array access for product ID
+- Full compatibility with WooCommerce Store API and block-based cart/checkout
 
-- Initial release with tier pricing functionality
-- Package pricing with fixed quantities
-- Customizable pricing tables
-- Global settings page
-- Product-level configuration
-- Cart integration with dynamic pricing
-- Responsive frontend design
+### Recent Major Updates
+
+#### Version 1.1.7 - Enhanced Tier Pricing
+- Added optional text labels for tier pricing
+- Clickable tier rows that auto-populate quantity field
+- Add to Cart button auto-disable when quantity is invalid
+
+#### Version 1.1.4 - WooCommerce Blocks Support
+- Full support for WooCommerce block-based cart and checkout
+- Quantity restrictions work with both classic and block carts
+- Enhanced "View Options" button styling
+
+#### Version 1.1.0 - Package Quantity Restrictions
+- Global and per-product package quantity restrictions
+- Prevents customers from ordering non-package quantities
+- Automatic quantity field hiding when restrictions enabled
+
+#### Version 1.0.1 - Twig Template Engine
+- Migrated to Twig templating system
+- Enhanced security with automatic HTML escaping
+- Added German (Switzerland, Informal) translation
+
+#### Version 1.0.0 - Initial Release
+- Tier pricing functionality (quantity-based discounts)
+- Package pricing functionality (fixed-price bundles)
+- WooCommerce HPOS compatibility
+- Multilingual support (English, German)
+
+For complete version history, see [CHANGELOG.md](CHANGELOG.md)
 
 ## Credits
 

USAGE_EXAMPLES.md

@@ -1,5 +1,8 @@
 # Usage Examples
 
+**Plugin Version:** 1.1.20
+**Last Updated:** 2025-12-23
+
 ## Example 1: T-Shirt Store with Volume Discounts
 
 ### Tier Pricing Setup
@@ -16,9 +19,9 @@ For a t-shirt that normally costs $20:
 **How to configure:**
 1. Edit your t-shirt product
 2. Set regular price to $20.00
-3. Add tier: Min Qty = 10, Price = $18.00
-4. Add tier: Min Qty = 25, Price = $16.00
-5. Add tier: Min Qty = 50, Price = $14.00
+3. Add tier: Min Qty = 10, Price = $18.00, Label = "Bulk Discount"
+4. Add tier: Min Qty = 25, Price = $16.00, Label = "Volume Pricing"
+5. Add tier: Min Qty = 50, Price = $14.00, Label = "Wholesale Rate"
 6. Save product
 
 **Customer experience:**
@@ -97,6 +100,62 @@ Regular mug price: $10.00
 - Package 2: Qty = 4, Price = $32.00, Label = "Family Set"
 - Package 3: Qty = 10, Price = $70.00, Label = "Office Bundle"
 
+## Example 5: Quantity Restrictions (New in v1.1.0)
+
+### Party Supplies with Fixed Packages
+
+For products that should ONLY be sold in specific package quantities:
+
+**Product:** Balloons - Regular price $1.00 each
+
+**Package Configuration:**
+- Package 1: Qty = 12, Price = $10.00, Label = "Dozen Pack"
+- Package 2: Qty = 24, Price = $18.00, Label = "Party Pack"
+- Package 3: Qty = 50, Price = $40.00, Label = "Event Pack"
+
+**How to configure:**
+1. Edit balloon product
+2. Set regular price to $1.00
+3. Add packages as shown above
+4. **Check "Restrict to package quantities only"** (per-product setting)
+5. Save product
+
+**Customer experience:**
+- Quantity input field is hidden on product page
+- Customer MUST select a package using the package selection buttons
+- Attempting to add custom quantities via URL or API will fail with validation error
+- Cart displays selected package quantity (cannot be edited)
+- "View Options" button appears on shop/category pages instead of "Add to Cart"
+
+**When to use quantity restrictions:**
+- Pre-packaged items (dozen eggs, 6-pack drinks, etc.)
+- Products with fixed manufacturing quantities
+- Promotional bundles where you don't want individual sales
+- Subscription boxes with specific item counts
+
+## Example 6: Tier Labels for Enhanced UX (New in v1.1.7)
+
+### Office Supplies with Clickable Tiers
+
+**Product:** Premium Notebooks - Regular price $8.00 each
+
+**Tier Configuration with Labels:**
+- Tier 1: Min Qty = 5, Price = $7.50, Label = "Small Business Discount"
+- Tier 2: Min Qty = 10, Price = $7.00, Label = "Wholesale Pricing"
+- Tier 3: Min Qty = 25, Price = $6.50, Label = "Corporate Rate"
+
+**Customer experience:**
+- Tier labels appear below quantity in pricing table (italicized)
+- Clicking a tier row auto-fills the quantity field with that tier's minimum quantity
+- Smooth scroll animation highlights the quantity field
+- Add to Cart button automatically disables when quantity is 0 or invalid
+
+**Benefits of tier labels:**
+- Helps customers understand pricing context
+- Makes tiers more appealing with descriptive names
+- Improves conversion by highlighting value propositions
+- Clickable rows improve user experience
+
 ## Tips for Best Results
 
 ### Tier Pricing Best Practices
@@ -113,6 +172,11 @@ Regular mug price: $10.00
    - Minimum 5-10% per tier level
    - Higher tiers should have progressively better deals
 
+4. **Use Labels** (v1.1.7+): Add descriptive labels to tiers
+   - "Wholesale Price" instead of just showing the number
+   - "Bulk Discount", "Volume Pricing", "Corporate Rate"
+   - Makes pricing more professional and appealing
+
 ### Package Pricing Best Practices
 
 1. **Strategic Quantities**: Match common use cases
@@ -169,3 +233,32 @@ Regular mug price: $10.00
 - Package 2: Medium party (25 pieces) = $110
 - Package 3: Large party (50 pieces) = $200
 - Package 4: Event package (100 pieces) = $350
+
+## WooCommerce Blocks Compatibility (v1.1.4+, Fixed in v1.1.20)
+
+This plugin is **fully compatible** with WooCommerce block-based cart and checkout:
+
+### Supported Block Types
+- Cart Block (`woocommerce/cart`)
+- Mini Cart Block (`woocommerce/mini-cart`)
+- Checkout Block (`woocommerce/checkout`)
+- All Store API endpoints
+
+### Block-Specific Features
+- Quantity restrictions work in block-based carts
+- Package-restricted products hide quantity selectors in blocks
+- Tier and package pricing applies correctly in block checkout
+- Mini cart displays correct prices and restrictions
+
+### Technical Notes
+- v1.1.20 fixed critical fatal error in WooCommerce Blocks
+- Uses `woocommerce_store_api_product_quantity_editable` filter
+- Works with both classic and block-based themes
+- No configuration needed - blocks work automatically
+
+### Testing Your Block Setup
+1. Add block-based cart to a page (`/cart`)
+2. Add mini-cart block to your header
+3. Add block-based checkout to a page (`/checkout`)
+4. Test tier pricing, package pricing, and quantity restrictions
+5. Verify prices calculate correctly at checkout

assets/css/admin.css

@@ -23,42 +23,63 @@
     color: #666;
 }
 
+/* Table styling - borderless design for all tier/package tables */
+.wc-tpp-tiers-table,
+.wc-tpp-packages-table {
+    margin-top: 15px;
+    margin-bottom: 15px;
+    border: none !important;
+    border-collapse: collapse !important;
+}
+
+.wc-tpp-tiers-table th,
+.wc-tpp-packages-table th,
+.wc-tpp-tiers-table td,
+.wc-tpp-packages-table td {
+    border: none !important;
+}
+
+.wc-tpp-tiers-table th {
+    font-weight: 600;
+    text-align: left;
+}
+
+.wc-tpp-packages-table th {
+    font-weight: 600;
+    text-align: left;
+}
+
+.wc-tpp-tiers-table thead,
+.wc-tpp-packages-table thead,
+.wc-tpp-tiers-table tbody,
+.wc-tpp-packages-table tbody,
+.wc-tpp-tiers-table tr,
+.wc-tpp-packages-table tr {
+    border: none !important;
+}
+
+/* Table row styling - rows are now <tr> elements in a table */
 .wc-tpp-tier-row,
 .wc-tpp-package-row {
-    display: flex;
-    gap: 15px;
-    align-items: flex-end;
-    padding: 15px;
-    background: #f9f9f9;
-    border: 1px solid #ddd;
-    border-radius: 4px;
-    margin-bottom: 10px;
+    /* No special styling needed - standard table row */
 }
 
-.wc-tpp-tier-row .form-field,
-.wc-tpp-package-row .form-field {
-    margin: 0;
-    flex: 1;
-}
-
-.wc-tpp-tier-row label,
-.wc-tpp-package-row label {
-    display: block;
-    font-weight: 600;
-    margin-bottom: 5px;
+.wc-tpp-tier-row td,
+.wc-tpp-package-row td {
+    padding: 8px;
+    vertical-align: middle;
 }
 
+/* Ensure WooCommerce input classes work properly in table cells */
 .wc-tpp-tier-row input,
 .wc-tpp-package-row input {
-    width: 100%;
+    margin: 0;
 }
 
 .wc-tpp-remove-tier,
 .wc-tpp-remove-package {
-    flex-shrink: 0;
     color: #b32d2e;
     border-color: #b32d2e;
-    margin-bottom: 0;
 }
 
 .wc-tpp-remove-tier:hover,
@@ -89,3 +110,34 @@
     color: #666;
     font-style: italic;
 }
+
+/* Checkbox styling improvements */
+#_wc_tpp_restrict_to_packages,
+input[id^="wc_tpp_restrict_to_packages_"] {
+    margin-right: 12px !important;
+}
+
+/* Position help tip icon right next to the label text */
+.wc-tpp-tier-pricing .woocommerce-help-tip,
+.wc-tpp-package-pricing .woocommerce-help-tip,
+.wc-tpp-variation-pricing .woocommerce-help-tip {
+    margin-left: 6px;
+    margin-right: 0;
+    float: none;
+    display: inline-block;
+    vertical-align: middle;
+}
+
+/* Fix WooCommerce checkbox label layout for our checkboxes */
+label[for="_wc_tpp_restrict_to_packages"],
+label[for^="wc_tpp_restrict_to_packages_"] {
+    display: inline-flex;
+    align-items: center;
+    gap: 0;
+}
+
+/* Hide inline description text when tooltip is shown */
+#_wc_tpp_restrict_to_packages + .description,
+input[id^="wc_tpp_restrict_to_packages_"] + .description {
+    display: none;
+}

assets/js/admin.js

@@ -6,18 +6,72 @@
     'use strict';
 
     $(document).ready(function() {
-        let tierIndex = $('.wc-tpp-tier-row').length;
-        let packageIndex = $('.wc-tpp-package-row').length;
+        // Initialize indexes for simple products
+        let tierIndex = $('.wc-tpp-tier-pricing .wc-tpp-tier-row').length;
+        let packageIndex = $('.wc-tpp-package-pricing .wc-tpp-package-row').length;
 
-        // Add tier
-        $('.wc-tpp-add-tier').on('click', function(e) {
+        // ========================================
+        // Simple Product Handlers
+        // ========================================
+
+        // Add tier (simple products)
+        $('.wc-tpp-tier-pricing .wc-tpp-add-tier').on('click', function(e) {
             e.preventDefault();
             const template = $('#wc-tpp-tier-row-template').html();
             const newRow = template.replace(/\{\{INDEX\}\}/g, tierIndex);
-            $('.wc-tpp-tiers-container').append(newRow);
+            $('.wc-tpp-tier-pricing .wc-tpp-tiers-container').append(newRow);
             tierIndex++;
         });
 
+        // Add package (simple products)
+        $('.wc-tpp-package-pricing .wc-tpp-add-package').on('click', function(e) {
+            e.preventDefault();
+            const template = $('#wc-tpp-package-row-template').html();
+            const newRow = template.replace(/\{\{INDEX\}\}/g, packageIndex);
+            $('.wc-tpp-package-pricing .wc-tpp-packages-container').append(newRow);
+            packageIndex++;
+        });
+
+        // ========================================
+        // Variable Product Variation Handlers
+        // ========================================
+
+        // Add tier (variations)
+        $(document).on('click', '.wc-tpp-variation-pricing .wc-tpp-add-tier', function(e) {
+            e.preventDefault();
+            const $button = $(this);
+            const loop = $button.data('loop');
+            const $container = $button.closest('.wc-tpp-variation-pricing');
+            const $tbody = $container.find('.wc-tpp-variation-tiers .wc-tpp-tiers-container');
+            const template = $('#wc-tpp-variation-tier-row-template-' + loop).html();
+
+            // Count existing rows to get next index
+            const currentIndex = $tbody.find('tr').length;
+            const newRow = template.replace(/\{\{INDEX\}\}/g, currentIndex);
+
+            $tbody.append(newRow);
+        });
+
+        // Add package (variations)
+        $(document).on('click', '.wc-tpp-variation-pricing .wc-tpp-add-package', function(e) {
+            e.preventDefault();
+            const $button = $(this);
+            const loop = $button.data('loop');
+            const $container = $button.closest('.wc-tpp-variation-pricing');
+            const $tbody = $container.find('.wc-tpp-variation-packages .wc-tpp-packages-container');
+            const template = $('#wc-tpp-variation-package-row-template-' + loop).html();
+
+            // Count existing rows to get next index
+            const currentIndex = $tbody.find('tr').length;
+            const newRow = template.replace(/\{\{INDEX\}\}/g, currentIndex);
+
+            $tbody.append(newRow);
+        });
+
+        // ========================================
+        // Common Handlers (both simple and variations)
+        // ========================================
+
         // Remove tier
         $(document).on('click', '.wc-tpp-remove-tier', function(e) {
             e.preventDefault();
@@ -26,15 +80,6 @@
             }
         });
 
-        // Add package
-        $('.wc-tpp-add-package').on('click', function(e) {
-            e.preventDefault();
-            const template = $('#wc-tpp-package-row-template').html();
-            const newRow = template.replace(/\{\{INDEX\}\}/g, packageIndex);
-            $('.wc-tpp-packages-container').append(newRow);
-            packageIndex++;
-        });
-
         // Remove package
         $(document).on('click', '.wc-tpp-remove-package', function(e) {
             e.preventDefault();
@@ -43,7 +88,7 @@
             }
         });
 
-        // Validate inputs
+        // Validate quantity inputs
         $(document).on('input', 'input[name*="[min_qty]"], input[name*="[qty]"]', function() {
             const value = parseInt($(this).val());
             if (value < 1) {
@@ -51,6 +96,7 @@
             }
         });
 
+        // Validate price inputs
         $(document).on('input', 'input[name*="[price]"]', function() {
             const value = parseFloat($(this).val());
             if (value < 0) {

assets/js/frontend.js

@@ -244,6 +244,114 @@
         if ($quantityInput.length > 0 && $addToCartButton.length > 0) {
             updateAddToCartButton();
         }
+
+        // ========================================
+        // Variable Product Support
+        // ========================================
+
+        const $variationsForm = $('.variations_form');
+        const $pricingTableContainer = $('.wc-tpp-pricing-table-container');
+
+        if ($variationsForm.length && $pricingTableContainer.length) {
+            // Handle variation selection
+            $variationsForm.on('found_variation', function(event, variation) {
+                if (!variation.variation_id) {
+                    return;
+                }
+
+                // Show loading state
+                $pricingTableContainer.html('<div class="wc-tpp-loading">Loading pricing...</div>').show();
+
+                // Fetch variation pricing via AJAX
+                $.ajax({
+                    url: wcTppData.ajax_url,
+                    type: 'POST',
+                    data: {
+                        action: 'wc_tpp_get_variation_pricing',
+                        nonce: wcTppData.nonce,
+                        variation_id: variation.variation_id
+                    },
+                    success: function(response) {
+                        if (response.success && response.data.has_pricing) {
+                            // Display the pricing table HTML
+                            $pricingTableContainer.html(response.data.html).show();
+
+                            // Re-initialize event handlers for the new content
+                            initializePricingHandlers();
+
+                            // Handle quantity restrictions
+                            if (response.data.restrict_to_packages) {
+                                $('input.qty').hide().closest('.quantity').hide();
+                                $('<style>.quantity { display: none !important; }</style>').appendTo('head');
+                            } else {
+                                $('input.qty').show().closest('.quantity').show();
+                                $('style:contains(".quantity { display: none")').remove();
+                            }
+                        } else {
+                            // No pricing for this variation
+                            $pricingTableContainer.html('').hide();
+                            $('input.qty').show().closest('.quantity').show();
+                            $('style:contains(".quantity { display: none")').remove();
+                        }
+                    },
+                    error: function() {
+                        $pricingTableContainer.html('').hide();
+                    }
+                });
+            });
+
+            // Handle variation reset
+            $variationsForm.on('reset_data', function() {
+                $pricingTableContainer.html('').hide();
+                $('input.qty').show().closest('.quantity').show();
+                $('style:contains(".quantity { display: none")').remove();
+            });
+
+            // Initialize pricing handlers for dynamically loaded content
+            function initializePricingHandlers() {
+                // Re-attach package selection handlers
+                $('.wc-tpp-select-package').off('click').on('click', function(e) {
+                    e.preventDefault();
+                    const $package = $(this).closest('.wc-tpp-package');
+                    const qty = parseInt($package.data('qty'));
+                    const $qtyInput = $('input.qty');
+
+                    if ($qtyInput.length === 0 || $qtyInput.is(':hidden')) {
+                        // Create hidden input for restricted products
+                        if ($('.qty-hidden-input').length === 0) {
+                            $('.single_add_to_cart_button').before('<input type="hidden" name="quantity" class="qty qty-hidden-input" value="1" />');
+                        }
+                        $('.qty-hidden-input').val(qty);
+                    } else {
+                        $qtyInput.val(qty).trigger('change');
+                    }
+
+                    // Highlight selected package
+                    $('.wc-tpp-package').removeClass('wc-tpp-selected');
+                    $package.addClass('wc-tpp-selected');
+
+                    // Scroll to add to cart button
+                    $('html, body').animate({
+                        scrollTop: $('.single_add_to_cart_button').offset().top - 100
+                    }, 500);
+                });
+
+                // Re-attach tier row click handlers
+                $('.wc-tpp-tier-pricing-table tbody tr').off('click').on('click', function() {
+                    const minQty = parseInt($(this).data('min-qty'));
+                    const $qtyInput = $('input.qty');
+
+                    if ($qtyInput.length > 0 && $qtyInput.is(':visible')) {
+                        $qtyInput.val(minQty).trigger('change');
+
+                        // Scroll to quantity input
+                        $('html, body').animate({
+                            scrollTop: $qtyInput.offset().top - 100
+                        }, 300);
+                    }
+                });
+            }
+        }
     });
 
 })(jQuery);

composer.json

@@ -1,7 +1,7 @@
 {
     "name": "magdev/wc-tier-package-prices",
     "description": "WooCommerce plugin for tier pricing and package prices with Twig templates",
-    "version": "1.1.10",
+    "version": "1.2.4",
     "type": "wordpress-plugin",
     "license": "GPL-2.0-or-later",
     "authors": [

includes/class-wc-tpp-admin.php

@@ -7,9 +7,20 @@ if (!defined('ABSPATH')) {
     exit;
 }
 
-class WC_TPP_Admin {
+if (!class_exists('WC_TPP_Admin')) {
+    class WC_TPP_Admin {
 
-    public function __construct() {
+    private static $instance = null;
+    private static $settings_instance = null;
+
+    public static function get_instance() {
+        if (null === self::$instance) {
+            self::$instance = new self();
+        }
+        return self::$instance;
+    }
+
+    private function __construct() {
         add_filter('woocommerce_get_settings_pages', array($this, 'add_settings_page'));
         add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_scripts'));
     }
@@ -18,7 +29,32 @@ class WC_TPP_Admin {
      * Add settings page to WooCommerce settings
      */
     public function add_settings_page($settings) {
-        $settings[] = include WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-settings.php';
+        if (null === self::$settings_instance) {
+            require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-settings.php';
+            self::$settings_instance = new WC_TPP_Settings();
+        }
+
+        // Check if our settings page is already in the array to prevent duplicates
+        // Check by class type and ID instead of instance comparison
+        foreach ($settings as $settings_page) {
+            if ($settings_page instanceof WC_TPP_Settings) {
+                return $settings;
+            }
+            // Also check by ID property if it's a WC_Settings_Page
+            if (is_object($settings_page) &&
+                method_exists($settings_page, 'get_id') &&
+                $settings_page->get_id() === 'tier_package_prices') {
+                return $settings;
+            }
+            // Check id property directly
+            if (is_object($settings_page) &&
+                isset($settings_page->id) &&
+                $settings_page->id === 'tier_package_prices') {
+                return $settings;
+            }
+        }
+
+        $settings[] = self::$settings_instance;
         return $settings;
     }
 
@@ -29,3 +65,6 @@ class WC_TPP_Admin {
         }
     }
 }
+
+WC_TPP_Admin::get_instance();
+}

includes/class-wc-tpp-cart.php

@@ -7,7 +7,8 @@ if (!defined('ABSPATH')) {
     exit;
 }
 
-class WC_TPP_Cart {
+if (!class_exists('WC_TPP_Cart')) {
+    class WC_TPP_Cart {
 
     public function __construct() {
         add_action('woocommerce_before_calculate_totals', array($this, 'apply_tier_package_pricing'), 10, 1);
@@ -39,6 +40,8 @@ class WC_TPP_Cart {
 
         foreach ($cart->get_cart() as $cart_item_key => $cart_item) {
             $product_id = $cart_item['product_id'];
+            $variation_id = isset($cart_item['variation_id']) ? absint($cart_item['variation_id']) : 0;
+            $effective_id = $variation_id > 0 ? $variation_id : $product_id;
             $quantity = $cart_item['quantity'];
             $product = $cart_item['data'];
 
@@ -47,10 +50,10 @@ class WC_TPP_Cart {
                 continue;
             }
 
-            // Check for exact package match first
+            // Check for exact package match first (use effective ID for variations)
             $package_price = null;
             if (get_option('wc_tpp_enable_package_pricing') === 'yes') {
-                $package_price = WC_TPP_Frontend::get_package_price($product_id, $quantity);
+                $package_price = WC_TPP_Frontend::get_package_price($effective_id, $quantity, $variation_id);
             }
 
             if ($package_price !== null) {
@@ -61,9 +64,9 @@ class WC_TPP_Cart {
                 WC()->cart->cart_contents[$cart_item_key]['wc_tpp_pricing_type'] = 'package';
                 WC()->cart->cart_contents[$cart_item_key]['wc_tpp_total_price'] = $package_price;
             } else {
-                // Apply tier pricing if no package match
+                // Apply tier pricing if no package match (use effective ID for variations)
                 if (get_option('wc_tpp_enable_tier_pricing') === 'yes') {
-                    $tier_price = WC_TPP_Frontend::get_tier_price($product_id, $quantity);
+                    $tier_price = WC_TPP_Frontend::get_tier_price($effective_id, $quantity, $variation_id);
                     if ($tier_price !== null) {
                         $product->set_price($tier_price);
                         // Store pricing information in cart item for display
@@ -98,16 +101,20 @@ class WC_TPP_Cart {
     }
 
     public function validate_package_quantity($passed, $product_id, $quantity) {
-        // Check if restriction is enabled globally or for this product
+        // Check for variation ID in request (for variable products)
+        $variation_id = isset($_REQUEST['variation_id']) ? absint($_REQUEST['variation_id']) : 0;
+        $effective_id = $variation_id > 0 ? $variation_id : $product_id;
+
+        // Check if restriction is enabled globally or for this product/variation
         $global_restrict = get_option('wc_tpp_restrict_package_quantities', 'no') === 'yes';
-        $product_restrict = get_post_meta($product_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
+        $product_restrict = get_post_meta($effective_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
 
         if (!$global_restrict && !$product_restrict) {
             return $passed;
         }
 
-        // Get packages for this product
-        $packages = get_post_meta($product_id, '_wc_tpp_packages', true);
+        // Get packages for this product/variation
+        $packages = get_post_meta($effective_id, '_wc_tpp_packages', true);
 
         if (empty($packages) || !is_array($packages)) {
             return $passed;
@@ -146,18 +153,20 @@ class WC_TPP_Cart {
 
     public function maybe_hide_cart_quantity_input($product_quantity, $cart_item_key, $cart_item) {
         $product_id = $cart_item['product_id'];
+        $variation_id = isset($cart_item['variation_id']) ? absint($cart_item['variation_id']) : 0;
+        $effective_id = $variation_id > 0 ? $variation_id : $product_id;
 
-        // Check if restriction is enabled globally or for this product
+        // Check if restriction is enabled globally or for this product/variation
         $global_restrict = get_option('wc_tpp_restrict_package_quantities', 'no') === 'yes';
-        $product_restrict = get_post_meta($product_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
+        $product_restrict = get_post_meta($effective_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
 
-        // Get packages for this product
-        $packages = get_post_meta($product_id, '_wc_tpp_packages', true);
+        // Get packages for this product/variation
+        $packages = get_post_meta($effective_id, '_wc_tpp_packages', true);
 
         // If restriction is enabled and packages exist, show quantity as text only
         if (($global_restrict || $product_restrict) && !empty($packages)) {
             return sprintf('<span class="wc-tpp-cart-quantity wc-tpp-restricted-qty" data-product-id="%d">%s</span>',
-                $product_id,
+                $effective_id,
                 $cart_item['quantity']
             );
         }
@@ -167,18 +176,20 @@ class WC_TPP_Cart {
 
     public function maybe_hide_mini_cart_quantity_input($product_quantity, $cart_item, $cart_item_key) {
         $product_id = $cart_item['product_id'];
+        $variation_id = isset($cart_item['variation_id']) ? absint($cart_item['variation_id']) : 0;
+        $effective_id = $variation_id > 0 ? $variation_id : $product_id;
 
-        // Check if restriction is enabled globally or for this product
+        // Check if restriction is enabled globally or for this product/variation
         $global_restrict = get_option('wc_tpp_restrict_package_quantities', 'no') === 'yes';
-        $product_restrict = get_post_meta($product_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
+        $product_restrict = get_post_meta($effective_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
 
-        // Get packages for this product
-        $packages = get_post_meta($product_id, '_wc_tpp_packages', true);
+        // Get packages for this product/variation
+        $packages = get_post_meta($effective_id, '_wc_tpp_packages', true);
 
         // If restriction is enabled and packages exist, show quantity as text only
         if (($global_restrict || $product_restrict) && !empty($packages)) {
             return sprintf('<span class="wc-tpp-cart-quantity wc-tpp-restricted-qty" data-product-id="%d">%s &times;</span>',
-                $product_id,
+                $effective_id,
                 $cart_item['quantity']
             );
         }
@@ -195,12 +206,15 @@ class WC_TPP_Cart {
         $restricted_products = array();
         foreach (WC()->cart->get_cart() as $cart_item) {
             $product_id = $cart_item['product_id'];
+            $variation_id = isset($cart_item['variation_id']) ? absint($cart_item['variation_id']) : 0;
+            $effective_id = $variation_id > 0 ? $variation_id : $product_id;
+
             $global_restrict = get_option('wc_tpp_restrict_package_quantities', 'no') === 'yes';
-            $product_restrict = get_post_meta($product_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
-            $packages = get_post_meta($product_id, '_wc_tpp_packages', true);
+            $product_restrict = get_post_meta($effective_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
+            $packages = get_post_meta($effective_id, '_wc_tpp_packages', true);
 
             if (($global_restrict || $product_restrict) && !empty($packages)) {
-                $restricted_products[] = $product_id;
+                $restricted_products[] = $effective_id;
             }
         }
 
@@ -225,19 +239,27 @@ class WC_TPP_Cart {
      * Make quantity non-editable for restricted products in WooCommerce blocks
      *
      * @param bool $editable Whether the quantity is editable
-     * @param array $cart_item Cart item data
+     * @param WC_Product $product Product object (can be variation)
      * @return bool
      */
-    public function block_quantity_editable($editable, $cart_item) {
-        $product_id = $cart_item['id'] ?? ($cart_item['product_id'] ?? 0);
+    public function block_quantity_editable($editable, $product) {
+        // Validate product object
+        if (!$product || !is_a($product, 'WC_Product')) {
+            return $editable;
+        }
+
+        $product_id = $product->get_id();
 
         if (!$product_id) {
             return $editable;
         }
 
+        // For variations, use the variation ID directly (get_id() returns variation ID for WC_Product_Variation)
+        $effective_id = $product_id;
+
         $global_restrict = get_option('wc_tpp_restrict_package_quantities', 'no') === 'yes';
-        $product_restrict = get_post_meta($product_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
-        $packages = get_post_meta($product_id, '_wc_tpp_packages', true);
+        $product_restrict = get_post_meta($effective_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
+        $packages = get_post_meta($effective_id, '_wc_tpp_packages', true);
 
         // If restriction is enabled and packages exist, make quantity non-editable
         if (($global_restrict || $product_restrict) && !empty($packages)) {
@@ -247,3 +269,6 @@ class WC_TPP_Cart {
         return $editable;
     }
 }
+
+new WC_TPP_Cart();
+}

includes/class-wc-tpp-frontend.php

@@ -7,7 +7,8 @@ if (!defined('ABSPATH')) {
     exit;
 }
 
-class WC_TPP_Frontend {
+if (!class_exists('WC_TPP_Frontend')) {
+    class WC_TPP_Frontend {
 
     public function __construct() {
         add_action('wp_enqueue_scripts', array($this, 'enqueue_scripts'));
@@ -18,6 +19,10 @@ class WC_TPP_Frontend {
 
         // Modify catalog add to cart button for restricted products
         add_filter('woocommerce_loop_add_to_cart_link', array($this, 'modify_catalog_add_to_cart_button'), 10, 2);
+
+        // AJAX endpoints for variation pricing
+        add_action('wp_ajax_wc_tpp_get_variation_pricing', array($this, 'ajax_get_variation_pricing'));
+        add_action('wp_ajax_nopriv_wc_tpp_get_variation_pricing', array($this, 'ajax_get_variation_pricing'));
     }
 
     public function enqueue_scripts() {
@@ -30,8 +35,10 @@ class WC_TPP_Frontend {
         if (is_product()) {
             wp_enqueue_script('wc-tpp-frontend', WC_TPP_PLUGIN_URL . 'assets/js/frontend.js', array('jquery'), WC_TPP_VERSION, true);
 
-            // Localize script with currency settings
+            // Localize script with currency settings and AJAX data
             wp_localize_script('wc-tpp-frontend', 'wcTppData', array(
+                'ajax_url' => admin_url('admin-ajax.php'),
+                'nonce' => wp_create_nonce('wc_tpp_variation_pricing'),
                 'currency_symbol' => esc_js(get_woocommerce_currency_symbol()),
                 'currency_position' => esc_js(get_option('woocommerce_currency_pos', 'left')),
                 'price_decimals' => absint(wc_get_price_decimals()),
@@ -66,6 +73,11 @@ class WC_TPP_Frontend {
             return;
         }
 
+        // For variable products, quantity hiding is handled per-variation via JS
+        if ($product->is_type('variable')) {
+            return;
+        }
+
         $product_id = $product->get_id();
         $global_restrict = get_option('wc_tpp_restrict_package_quantities', 'no') === 'yes';
         $product_restrict = get_post_meta($product_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
@@ -84,6 +96,13 @@ class WC_TPP_Frontend {
             return;
         }
 
+        // For variable products, show a placeholder that will be populated by JS when variation is selected
+        if ($product->is_type('variable')) {
+            echo '<div class="wc-tpp-pricing-table-container" data-product-type="variable" style="display:none;"></div>';
+            return;
+        }
+
+        // For simple products, display pricing table directly
         $product_id = $product->get_id();
         $tiers = get_post_meta($product_id, '_wc_tpp_tiers', true);
         $packages = get_post_meta($product_id, '_wc_tpp_packages', true);
@@ -102,8 +121,17 @@ class WC_TPP_Frontend {
         ));
     }
 
-    public static function get_tier_price($product_id, $quantity) {
-        $tiers = get_post_meta($product_id, '_wc_tpp_tiers', true);
+    /**
+     * Get tier price for a product or variation
+     *
+     * @param int $product_id Product ID (parent for simple, parent for variable)
+     * @param int $quantity Quantity
+     * @param int $variation_id Variation ID (0 for simple products)
+     * @return float|null Tier price or null if not applicable
+     */
+    public static function get_tier_price($product_id, $quantity, $variation_id = 0) {
+        $effective_id = $variation_id > 0 ? $variation_id : $product_id;
+        $tiers = get_post_meta($effective_id, '_wc_tpp_tiers', true);
 
         if (empty($tiers) || !is_array($tiers)) {
             return null;
@@ -119,8 +147,17 @@ class WC_TPP_Frontend {
         return $applicable_price;
     }
 
-    public static function get_package_price($product_id, $quantity) {
-        $packages = get_post_meta($product_id, '_wc_tpp_packages', true);
+    /**
+     * Get package price for a product or variation
+     *
+     * @param int $product_id Product ID (parent for simple, parent for variable)
+     * @param int $quantity Quantity
+     * @param int $variation_id Variation ID (0 for simple products)
+     * @return float|null Package price or null if not applicable
+     */
+    public static function get_package_price($product_id, $quantity, $variation_id = 0) {
+        $effective_id = $variation_id > 0 ? $variation_id : $product_id;
+        $packages = get_post_meta($effective_id, '_wc_tpp_packages', true);
 
         if (empty($packages) || !is_array($packages)) {
             return null;
@@ -163,8 +200,24 @@ class WC_TPP_Frontend {
 
         $product_id = $product->get_id();
 
-        // Check if product has quantity restrictions
-        if (!self::has_quantity_restriction($product_id)) {
+        // For variable products, check if ANY variation has restrictions
+        // For simple products, check the product itself
+        $has_restriction = false;
+
+        if ($product->is_type('variable')) {
+            // Check if any variation has package restrictions
+            $variations = $product->get_available_variations();
+            foreach ($variations as $variation_data) {
+                if (self::has_quantity_restriction($variation_data['variation_id'])) {
+                    $has_restriction = true;
+                    break;
+                }
+            }
+        } else {
+            $has_restriction = self::has_quantity_restriction($product_id);
+        }
+
+        if (!$has_restriction) {
             return $html;
         }
 
@@ -172,13 +225,73 @@ class WC_TPP_Frontend {
         $product_url = esc_url($product->get_permalink());
         $button_text = esc_html__('View Options', 'wc-tier-package-prices');
 
+        // Use correct product type class
+        $product_type_class = $product->is_type('variable') ? 'product_type_variable' : 'product_type_simple';
+
         $new_html = sprintf(
-            '<a href="%s" class="button wc-tpp-view-options product_type_simple" aria-label="%s">%s</a>',
+            '<a href="%s" class="button wc-tpp-view-options %s" aria-label="%s">%s</a>',
             $product_url,
+            esc_attr($product_type_class),
             esc_attr(sprintf(__('View options for %s', 'wc-tier-package-prices'), $product->get_name())),
             $button_text
         );
 
         return $new_html;
     }
+
+    /**
+     * AJAX handler to get variation pricing data
+     */
+    public function ajax_get_variation_pricing() {
+        // Verify nonce
+        check_ajax_referer('wc_tpp_variation_pricing', 'nonce');
+
+        $variation_id = isset($_POST['variation_id']) ? absint($_POST['variation_id']) : 0;
+
+        if (!$variation_id) {
+            wp_send_json_error(array('message' => __('Invalid variation ID', 'wc-tier-package-prices')));
+        }
+
+        // Get variation data
+        $variation = wc_get_product($variation_id);
+
+        if (!$variation || !$variation->is_type('variation')) {
+            wp_send_json_error(array('message' => __('Variation not found', 'wc-tier-package-prices')));
+        }
+
+        // Get tier and package pricing
+        $tiers = get_post_meta($variation_id, '_wc_tpp_tiers', true);
+        $packages = get_post_meta($variation_id, '_wc_tpp_packages', true);
+        $global_restrict = get_option('wc_tpp_restrict_package_quantities', 'no') === 'yes';
+        $product_restrict = get_post_meta($variation_id, '_wc_tpp_restrict_to_packages', true) === 'yes';
+
+        if (empty($tiers) && empty($packages)) {
+            // No pricing data for this variation
+            wp_send_json_success(array(
+                'has_pricing' => false,
+                'html' => ''
+            ));
+        }
+
+        // Render the pricing table HTML
+        ob_start();
+        WC_TPP_Template_Loader::get_instance()->display('frontend/pricing-table.twig', array(
+            'product' => $variation,
+            'tiers' => $tiers,
+            'packages' => $packages,
+            'restrict_to_packages' => $global_restrict || $product_restrict
+        ));
+        $html = ob_get_clean();
+
+        wp_send_json_success(array(
+            'has_pricing' => true,
+            'html' => $html,
+            'tiers' => $tiers ? $tiers : array(),
+            'packages' => $packages ? $packages : array(),
+            'restrict_to_packages' => $global_restrict || $product_restrict
+        ));
+    }
+}
+
+new WC_TPP_Frontend();
 }

includes/class-wc-tpp-product-meta.php

@@ -7,12 +7,18 @@ if (!defined('ABSPATH')) {
     exit;
 }
 
-class WC_TPP_Product_Meta {
+if (!class_exists('WC_TPP_Product_Meta')) {
+    class WC_TPP_Product_Meta {
 
     public function __construct() {
+        // Simple product hooks
         add_action('woocommerce_product_options_pricing', array($this, 'add_tier_pricing_fields'));
         add_action('woocommerce_product_options_pricing', array($this, 'add_package_pricing_fields'));
         add_action('woocommerce_process_product_meta', array($this, 'save_tier_package_fields'));
+
+        // Variable product variation hooks
+        add_action('woocommerce_variation_options_pricing', array($this, 'add_variation_pricing_fields'), 10, 3);
+        add_action('woocommerce_save_product_variation', array($this, 'save_variation_pricing_fields'), 10, 2);
     }
 
     public function add_tier_pricing_fields() {
@@ -24,7 +30,16 @@ class WC_TPP_Product_Meta {
                 <span class="description"><?php _e('Set quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities.', 'wc-tier-package-prices'); ?></span>
             </p>
 
-            <div class="wc-tpp-tiers-container">
+            <table class="widefat wc-tpp-tiers-table">
+                <thead>
+                    <tr>
+                        <th><?php _e('Min Quantity', 'wc-tier-package-prices'); ?></th>
+                        <th><?php _e('Price', 'wc-tier-package-prices'); ?></th>
+                        <th><?php _e('Label (optional)', 'wc-tier-package-prices'); ?></th>
+                        <th></th>
+                    </tr>
+                </thead>
+                <tbody class="wc-tpp-tiers-container">
                     <?php
                     $tiers = get_post_meta($post->ID, '_wc_tpp_tiers', true);
                     if (!is_array($tiers)) {
@@ -35,7 +50,8 @@ class WC_TPP_Product_Meta {
                         $this->render_tier_row($index, $tier);
                     }
                     ?>
-            </div>
+                </tbody>
+            </table>
 
             <p class="form-field">
                 <button type="button" class="button wc-tpp-add-tier"><?php _e('Add Tier', 'wc-tier-package-prices'); ?></button>
@@ -53,7 +69,16 @@ class WC_TPP_Product_Meta {
                 <span class="description"><?php _e('Set fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100.', 'wc-tier-package-prices'); ?></span>
             </p>
 
-            <div class="wc-tpp-packages-container">
+            <table class="widefat wc-tpp-packages-table">
+                <thead>
+                    <tr>
+                        <th><?php _e('Quantity', 'wc-tier-package-prices'); ?></th>
+                        <th><?php _e('Price', 'wc-tier-package-prices'); ?></th>
+                        <th><?php _e('Label (optional)', 'wc-tier-package-prices'); ?></th>
+                        <th></th>
+                    </tr>
+                </thead>
+                <tbody class="wc-tpp-packages-container">
                     <?php
                     $packages = get_post_meta($post->ID, '_wc_tpp_packages', true);
                     if (!is_array($packages)) {
@@ -64,7 +89,8 @@ class WC_TPP_Product_Meta {
                         $this->render_package_row($index, $package);
                     }
                     ?>
-            </div>
+                </tbody>
+            </table>
 
             <p class="form-field">
                 <button type="button" class="button wc-tpp-add-package"><?php _e('Add Package', 'wc-tier-package-prices'); ?></button>
@@ -104,6 +130,136 @@ class WC_TPP_Product_Meta {
         ));
     }
 
+    /**
+     * Add tier and package pricing fields to product variations
+     *
+     * @param int $loop Position in the loop
+     * @param array $variation_data Variation data
+     * @param WP_Post $variation Variation post object
+     */
+    public function add_variation_pricing_fields($loop, $variation_data, $variation) {
+        $variation_id = $variation->ID;
+
+        // Retrieve variation-specific data
+        $tiers = get_post_meta($variation_id, '_wc_tpp_tiers', true);
+        $packages = get_post_meta($variation_id, '_wc_tpp_packages', true);
+        $restrict = get_post_meta($variation_id, '_wc_tpp_restrict_to_packages', true);
+
+        if (!is_array($tiers)) {
+            $tiers = array();
+        }
+        if (!is_array($packages)) {
+            $packages = array();
+        }
+
+        ?>
+        <div class="form-row form-row-full wc-tpp-variation-pricing" data-variation-loop="<?php echo esc_attr($loop); ?>">
+            <h4><?php _e('Tier & Package Pricing', 'wc-tier-package-prices'); ?></h4>
+
+            <!-- Tier Pricing Section -->
+            <div class="wc-tpp-variation-tiers">
+                <p><strong><?php _e('Tier Pricing', 'wc-tier-package-prices'); ?></strong></p>
+                <table class="widefat wc-tpp-tiers-table">
+                    <thead>
+                        <tr>
+                            <th><?php _e('Min Quantity', 'wc-tier-package-prices'); ?></th>
+                            <th><?php _e('Price', 'wc-tier-package-prices'); ?></th>
+                            <th><?php _e('Label (optional)', 'wc-tier-package-prices'); ?></th>
+                            <th></th>
+                        </tr>
+                    </thead>
+                    <tbody class="wc-tpp-tiers-container">
+                        <?php foreach ($tiers as $index => $tier) : ?>
+                            <?php $this->render_variation_tier_row($loop, $index, $tier); ?>
+                        <?php endforeach; ?>
+                    </tbody>
+                </table>
+                <button type="button" class="button wc-tpp-add-tier" data-loop="<?php echo esc_attr($loop); ?>">
+                    <?php _e('Add Tier', 'wc-tier-package-prices'); ?>
+                </button>
+            </div>
+
+            <!-- Package Pricing Section -->
+            <div class="wc-tpp-variation-packages" style="margin-top: 15px;">
+                <p><strong><?php _e('Package Pricing', 'wc-tier-package-prices'); ?></strong></p>
+                <table class="widefat wc-tpp-packages-table">
+                    <thead>
+                        <tr>
+                            <th><?php _e('Quantity', 'wc-tier-package-prices'); ?></th>
+                            <th><?php _e('Price', 'wc-tier-package-prices'); ?></th>
+                            <th><?php _e('Label (optional)', 'wc-tier-package-prices'); ?></th>
+                            <th></th>
+                        </tr>
+                    </thead>
+                    <tbody class="wc-tpp-packages-container">
+                        <?php foreach ($packages as $index => $package) : ?>
+                            <?php $this->render_variation_package_row($loop, $index, $package); ?>
+                        <?php endforeach; ?>
+                    </tbody>
+                </table>
+                <button type="button" class="button wc-tpp-add-package" data-loop="<?php echo esc_attr($loop); ?>">
+                    <?php _e('Add Package', 'wc-tier-package-prices'); ?>
+                </button>
+            </div>
+
+            <!-- Restriction Checkbox -->
+            <div style="margin-top: 15px;">
+                <?php
+                woocommerce_wp_checkbox(array(
+                    'id' => 'wc_tpp_restrict_to_packages_' . $loop,
+                    'name' => 'wc_tpp_restrict_to_packages[' . $loop . ']',
+                    'label' => __('Restrict to Package Quantities', 'wc-tier-package-prices'),
+                    'description' => __('Only allow quantities defined in packages above', 'wc-tier-package-prices'),
+                    'desc_tip' => true,
+                    'value' => $restrict,
+                    'cbvalue' => 'yes',
+                    'wrapper_class' => 'form-row form-row-full'
+                ));
+                ?>
+            </div>
+
+            <!-- Templates for JavaScript -->
+            <script type="text/html" id="wc-tpp-variation-tier-row-template-<?php echo esc_attr($loop); ?>">
+                <?php $this->render_variation_tier_row($loop, '{{INDEX}}', array('min_qty' => '', 'price' => '', 'label' => '')); ?>
+            </script>
+
+            <script type="text/html" id="wc-tpp-variation-package-row-template-<?php echo esc_attr($loop); ?>">
+                <?php $this->render_variation_package_row($loop, '{{INDEX}}', array('qty' => '', 'price' => '', 'label' => '')); ?>
+            </script>
+        </div>
+        <?php
+    }
+
+    /**
+     * Render a tier row for variations
+     *
+     * @param int $loop Variation loop index
+     * @param int $index Tier index
+     * @param array $tier Tier data
+     */
+    private function render_variation_tier_row($loop, $index, $tier) {
+        WC_TPP_Template_Loader::get_instance()->display('admin/tier-row.twig', array(
+            'index' => $index,
+            'tier' => $tier,
+            'field_prefix' => 'wc_tpp_tiers[' . $loop . ']'
+        ));
+    }
+
+    /**
+     * Render a package row for variations
+     *
+     * @param int $loop Variation loop index
+     * @param int $index Package index
+     * @param array $package Package data
+     */
+    private function render_variation_package_row($loop, $index, $package) {
+        WC_TPP_Template_Loader::get_instance()->display('admin/package-row.twig', array(
+            'index' => $index,
+            'package' => $package,
+            'field_prefix' => 'wc_tpp_packages[' . $loop . ']'
+        ));
+    }
+
     public function save_tier_package_fields($post_id) {
         // Verify nonce for security
         if (!isset($_POST['woocommerce_meta_nonce']) || !wp_verify_nonce($_POST['woocommerce_meta_nonce'], 'woocommerce_save_data')) {
@@ -166,4 +322,69 @@ class WC_TPP_Product_Meta {
         $restrict_to_packages = isset($_POST['_wc_tpp_restrict_to_packages']) ? 'yes' : 'no';
         update_post_meta($post_id, '_wc_tpp_restrict_to_packages', $restrict_to_packages);
     }
+
+    /**
+     * Save tier and package pricing for variations
+     *
+     * @param int $variation_id Variation ID
+     * @param int $loop Position in loop
+     */
+    public function save_variation_pricing_fields($variation_id, $loop) {
+        // Security check
+        if (!current_user_can('edit_products')) {
+            return;
+        }
+
+        // Save tier pricing for this variation
+        if (isset($_POST['wc_tpp_tiers'][$loop])) {
+            $tiers = array();
+            foreach ($_POST['wc_tpp_tiers'][$loop] as $tier) {
+                if (!empty($tier['min_qty']) && !empty($tier['price'])) {
+                    $tiers[] = array(
+                        'min_qty' => absint($tier['min_qty']),
+                        'price' => wc_format_decimal($tier['price']),
+                        'label' => sanitize_text_field($tier['label'] ?? '')
+                    );
+                }
+            }
+            // Sort by minimum quantity
+            usort($tiers, function($a, $b) {
+                return $a['min_qty'] - $b['min_qty'];
+            });
+            update_post_meta($variation_id, '_wc_tpp_tiers', $tiers);
+        } else {
+            delete_post_meta($variation_id, '_wc_tpp_tiers');
+        }
+
+        // Save package pricing for this variation
+        if (isset($_POST['wc_tpp_packages'][$loop])) {
+            $packages = array();
+            foreach ($_POST['wc_tpp_packages'][$loop] as $package) {
+                if (!empty($package['qty']) && !empty($package['price'])) {
+                    $packages[] = array(
+                        'qty' => absint($package['qty']),
+                        'price' => wc_format_decimal($package['price']),
+                        'label' => sanitize_text_field($package['label'] ?? '')
+                    );
+                }
+            }
+            // Sort by quantity
+            usort($packages, function($a, $b) {
+                return $a['qty'] - $b['qty'];
+            });
+            update_post_meta($variation_id, '_wc_tpp_packages', $packages);
+        } else {
+            delete_post_meta($variation_id, '_wc_tpp_packages');
+        }
+
+        // Save restriction setting for this variation
+        if (isset($_POST['wc_tpp_restrict_to_packages'][$loop]) && $_POST['wc_tpp_restrict_to_packages'][$loop] === 'yes') {
+            update_post_meta($variation_id, '_wc_tpp_restrict_to_packages', 'yes');
+        } else {
+            delete_post_meta($variation_id, '_wc_tpp_restrict_to_packages');
+        }
+    }
+}
+
+new WC_TPP_Product_Meta();
 }

includes/class-wc-tpp-settings.php

@@ -18,7 +18,8 @@ if (!class_exists('WC_Settings_Page')) {
 /**
  * WC_TPP_Settings class
  */
-class WC_TPP_Settings extends WC_Settings_Page {
+if (!class_exists('WC_TPP_Settings')) {
+    class WC_TPP_Settings extends WC_Settings_Page {
 
     /**
      * Constructor
@@ -139,5 +140,4 @@ class WC_TPP_Settings extends WC_Settings_Page {
         WC_Admin_Settings::save_fields($settings);
     }
 }
-
-return new WC_TPP_Settings();
+}

languages/wc-tier-package-prices-de_CH.po

@@ -0,0 +1,259 @@
+# German (Switzerland) translation for WooCommerce Tier and Package Prices
+# Copyright (C) 2025 Marco Graetsch
+# This file is distributed under the GPL v2 or later.
+msgid ""
+msgstr ""
+"Project-Id-Version: WooCommerce Tier and Package Prices 1.1.21\n"
+"Report-Msgid-Bugs-To: https://src.bundespruefstelle.ch/wc-tier-package-prices\n"
+"POT-Creation-Date: 2025-12-23 00:00+0000\n"
+"PO-Revision-Date: 2025-12-23 00:00+0000\n"
+"Last-Translator: Marco Graetsch\n"
+"Language-Team: German (Switzerland)\n"
+"Language: de_CH\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 3.0\n"
+"X-Domain: wc-tier-package-prices\n"
+
+#: wc-tier-and-package-prices.php:41
+msgid "WooCommerce Tier and Package Prices requires WooCommerce to be installed and active."
+msgstr "WooCommerce Staffel- und Paketpreise benötigt eine installierte und aktive WooCommerce-Installation."
+
+#: includes/class-wc-tpp-admin.php:21
+#: includes/class-wc-tpp-admin.php:22
+#: includes/class-wc-tpp-settings.php:28
+msgid "Tier & Package Prices"
+msgstr "Staffel- & Paketpreise"
+
+#: includes/class-wc-tpp-settings.php:40
+msgid "General"
+msgstr "Allgemein"
+
+#: includes/class-wc-tpp-settings.php:58
+msgid "Tier & Package Prices Settings"
+msgstr "Staffel- & Paketpreise Einstellungen"
+
+#: includes/class-wc-tpp-settings.php:60
+msgid "Configure tier pricing and package pricing options for your WooCommerce products."
+msgstr "Konfigurieren Sie Staffelpreise und Paketpreise für Ihre WooCommerce-Produkte."
+
+#: includes/class-wc-tpp-admin.php:54
+#: includes/class-wc-tpp-settings.php:65
+msgid "Enable Tier Pricing"
+msgstr "Staffelpreise aktivieren"
+
+#: includes/class-wc-tpp-admin.php:58
+#: includes/class-wc-tpp-settings.php:66
+msgid "Enable tier pricing for products"
+msgstr "Staffelpreise für Produkte aktivieren"
+
+#: includes/class-wc-tpp-settings.php:70
+msgid "Allow quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Ermöglicht mengenbasierte Preisstaffeln. Kunden erhalten reduzierte Preise beim Kauf grösserer Mengen."
+
+#: includes/class-wc-tpp-admin.php:63
+#: includes/class-wc-tpp-settings.php:74
+msgid "Enable Package Pricing"
+msgstr "Paketpreise aktivieren"
+
+#: includes/class-wc-tpp-admin.php:67
+#: includes/class-wc-tpp-settings.php:75
+msgid "Enable fixed-price packages for products"
+msgstr "Festpreis-Pakete für Produkte aktivieren"
+
+#: includes/class-wc-tpp-settings.php:79
+msgid "Allow fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Ermöglicht Festpreis-Pakete mit bestimmten Mengen. Zum Beispiel: 10 Stück für CHF 50.-, 25 Stück für CHF 100.-."
+
+#: includes/class-wc-tpp-admin.php:72
+#: includes/class-wc-tpp-settings.php:83
+msgid "Display Pricing Table"
+msgstr "Preistabelle anzeigen"
+
+#: includes/class-wc-tpp-admin.php:76
+#: includes/class-wc-tpp-settings.php:84
+msgid "Show tier and package pricing table on product pages"
+msgstr "Staffel- und Paketpreis-Tabelle auf Produktseiten anzeigen"
+
+#: includes/class-wc-tpp-settings.php:88
+msgid "Display the pricing table to customers on product pages."
+msgstr "Zeigt die Preistabelle den Kunden auf Produktseiten an."
+
+#: includes/class-wc-tpp-admin.php:81
+#: includes/class-wc-tpp-settings.php:92
+msgid "Display Position"
+msgstr "Anzeigeposition"
+
+#: includes/class-wc-tpp-settings.php:93
+msgid "Choose where to display the pricing table on product pages."
+msgstr "Wählen Sie, wo die Preistabelle auf Produktseiten angezeigt werden soll."
+
+#: includes/class-wc-tpp-settings.php:101
+msgid "Before Add to Cart Button"
+msgstr "Vor \"In den Warenkorb\"-Button"
+
+#: includes/class-wc-tpp-settings.php:102
+msgid "After Add to Cart Button"
+msgstr "Nach \"In den Warenkorb\"-Button"
+
+#: includes/class-wc-tpp-admin.php:85
+msgid "Before Add to Cart"
+msgstr "Vor \"In den Warenkorb\""
+
+#: includes/class-wc-tpp-admin.php:86
+msgid "After Add to Cart"
+msgstr "Nach \"In den Warenkorb\""
+
+#: includes/class-wc-tpp-admin.php:87
+#: includes/class-wc-tpp-settings.php:103
+msgid "After Price"
+msgstr "Nach dem Preis"
+
+#: includes/class-wc-tpp-settings.php:108
+#: includes/class-wc-tpp-product-meta.php:76
+msgid "Restrict to Package Quantities"
+msgstr "Auf Paketmengen beschränken"
+
+#: includes/class-wc-tpp-settings.php:109
+msgid "Limit quantities to defined package sizes only"
+msgstr "Mengen nur auf definierte Paketgrössen beschränken"
+
+#: includes/class-wc-tpp-settings.php:113
+msgid "When enabled, customers can only purchase products in the exact quantities defined in packages. The quantity input field will be hidden and replaced with package selection buttons."
+msgstr "Wenn aktiviert, können Kunden Produkte nur in den genau definierten Paketmengen kaufen. Das Mengeneingabefeld wird ausgeblendet und durch Paketauswahl-Buttons ersetzt."
+
+#: includes/class-wc-tpp-product-meta.php:23
+msgid "Tier Pricing"
+msgstr "Staffelpreise"
+
+#: includes/class-wc-tpp-product-meta.php:24
+msgid "Set quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Mengenbasierte Preisstaffeln festlegen. Kunden erhalten Rabatte beim Kauf grösserer Mengen."
+
+#: includes/class-wc-tpp-product-meta.php:41
+msgid "Add Tier"
+msgstr "Staffel hinzufügen"
+
+#: includes/class-wc-tpp-product-meta.php:52
+msgid "Package Pricing"
+msgstr "Paketpreise"
+
+#: includes/class-wc-tpp-product-meta.php:53
+msgid "Set fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Festpreis-Pakete mit bestimmten Mengen festlegen. Zum Beispiel: 10 Stück für CHF 50.-, 25 Stück für CHF 100.-."
+
+#: includes/class-wc-tpp-product-meta.php:70
+msgid "Add Package"
+msgstr "Paket hinzufügen"
+
+#: includes/class-wc-tpp-product-meta.php:77
+msgid "Only allow quantities defined in packages above"
+msgstr "Nur oben definierte Paketmengen zulassen"
+
+#: includes/class-wc-tpp-product-meta.php:90
+msgid "Minimum Quantity"
+msgstr "Mindestmenge"
+
+#: includes/class-wc-tpp-product-meta.php:91
+msgid "e.g., 10"
+msgstr "z.B. 10"
+
+#: includes/class-wc-tpp-product-meta.php:95
+#: includes/class-wc-tpp-product-meta.php:114
+msgid "e.g., 9.99"
+msgstr "z.B. 9.90"
+
+#: includes/class-wc-tpp-product-meta.php:97
+#: includes/class-wc-tpp-product-meta.php:120
+msgid "Remove"
+msgstr "Entfernen"
+
+#: includes/class-wc-tpp-product-meta.php:109
+#: includes/class-wc-tpp-frontend.php:75
+msgid "Quantity"
+msgstr "Menge"
+
+#: includes/class-wc-tpp-product-meta.php:113
+msgid "Fixed Price"
+msgstr "Festpreis"
+
+#: includes/class-wc-tpp-product-meta.php:117
+msgid "Label (Optional)"
+msgstr "Bezeichnung (Optional)"
+
+#: includes/class-wc-tpp-product-meta.php:118
+msgid "e.g., Starter Pack"
+msgstr "z.B. Starter-Paket"
+
+#: includes/class-wc-tpp-frontend.php:71
+msgid "Volume Discounts"
+msgstr "Mengenrabatte"
+
+#: includes/class-wc-tpp-product-meta.php:94
+#: includes/class-wc-tpp-frontend.php:76
+msgid "Price per Unit"
+msgstr "Preis pro Einheit"
+
+#: includes/class-wc-tpp-frontend.php:77
+msgid "You Save"
+msgstr "Sie sparen"
+
+#: includes/class-wc-tpp-frontend.php:110
+msgid "Package Deals"
+msgstr "Paketangebote"
+
+#: templates/frontend/package-pricing-display.twig:11
+msgid "Choose a package size below"
+msgstr "Wählen Sie unten eine Paketgrösse"
+
+#: includes/class-wc-tpp-frontend.php:123
+msgid "pieces"
+msgstr "Stück"
+
+#: includes/class-wc-tpp-frontend.php:129
+msgid "per unit"
+msgstr "pro Einheit"
+
+#: includes/class-wc-tpp-frontend.php:133
+msgid "Select Package"
+msgstr "Paket auswählen"
+
+#: includes/class-wc-tpp-cart.php:63
+msgid "Package price"
+msgstr "Paketpreis"
+
+#: includes/class-wc-tpp-cart.php:66
+msgid "Volume discount"
+msgstr "Mengenrabatt"
+
+#: includes/class-wc-tpp-cart.php:124
+msgid "this product"
+msgstr "dieses Produkt"
+
+#: includes/class-wc-tpp-cart.php:128
+msgid "The quantity %1$d is not available for %2$s. Please choose from the available package sizes: %3$s"
+msgstr "Die Menge %1$d ist für %2$s nicht verfügbar. Bitte wählen Sie aus den verfügbaren Paketgrössen: %3$s"
+
+#: includes/class-wc-tpp-frontend.php:173
+msgid "View Options"
+msgstr "Optionen ansehen"
+
+
+#: includes/class-wc-tpp-product-meta.php:36
+#: includes/class-wc-tpp-product-meta.php:140
+msgid "Min Quantity"
+msgstr "Mindestmenge"
+
+#: includes/class-wc-tpp-product-meta.php:37
+#: includes/class-wc-tpp-product-meta.php:141
+#: includes/class-wc-tpp-product-meta.php:164
+msgid "Price"
+msgstr "Preis"
+
+#: includes/class-wc-tpp-product-meta.php:38
+#: includes/class-wc-tpp-product-meta.php:142
+#: includes/class-wc-tpp-product-meta.php:165
+msgid "Label (optional)"
+msgstr "Beschriftung (optional)"

languages/wc-tier-package-prices-de_CH_informal.po

@@ -240,6 +240,20 @@ msgstr "Die Menge %1$d ist für %2$s nicht verfügbar. Bitte wähle aus den verf
 msgid "View Options"
 msgstr "Optionen ansehen"
 
-#: includes/class-wc-tpp-frontend.php:178
-msgid "View options for %s"
-msgstr "Optionen für %s ansehen"
+
+#: includes/class-wc-tpp-product-meta.php:36
+#: includes/class-wc-tpp-product-meta.php:140
+msgid "Min Quantity"
+msgstr "Mindestmenge"
+
+#: includes/class-wc-tpp-product-meta.php:37
+#: includes/class-wc-tpp-product-meta.php:141
+#: includes/class-wc-tpp-product-meta.php:164
+msgid "Price"
+msgstr "Preis"
+
+#: includes/class-wc-tpp-product-meta.php:38
+#: includes/class-wc-tpp-product-meta.php:142
+#: includes/class-wc-tpp-product-meta.php:165
+msgid "Label (optional)"
+msgstr "Beschriftung (optional)"

languages/wc-tier-package-prices-de_DE.po

@@ -240,6 +240,20 @@ msgstr "Die Menge %1$d ist für %2$s nicht verfügbar. Bitte wählen Sie aus den
 msgid "View Options"
 msgstr "Optionen ansehen"
 
-#: includes/class-wc-tpp-frontend.php:178
-msgid "View options for %s"
-msgstr "Optionen für %s ansehen"
+
+#: includes/class-wc-tpp-product-meta.php:36
+#: includes/class-wc-tpp-product-meta.php:140
+msgid "Min Quantity"
+msgstr "Mindestmenge"
+
+#: includes/class-wc-tpp-product-meta.php:37
+#: includes/class-wc-tpp-product-meta.php:141
+#: includes/class-wc-tpp-product-meta.php:164
+msgid "Price"
+msgstr "Preis"
+
+#: includes/class-wc-tpp-product-meta.php:38
+#: includes/class-wc-tpp-product-meta.php:142
+#: includes/class-wc-tpp-product-meta.php:165
+msgid "Label (optional)"
+msgstr "Beschriftung (optional)"

languages/wc-tier-package-prices-de_DE_informal.po

@@ -0,0 +1,259 @@
+# German (Germany, Informal) translation for WooCommerce Tier and Package Prices
+# Copyright (C) 2025 Marco Graetsch
+# This file is distributed under the GPL v2 or later.
+msgid ""
+msgstr ""
+"Project-Id-Version: WooCommerce Tier and Package Prices 1.1.21\n"
+"Report-Msgid-Bugs-To: https://src.bundespruefstelle.ch/wc-tier-package-prices\n"
+"POT-Creation-Date: 2025-12-23 00:00+0000\n"
+"PO-Revision-Date: 2025-12-23 00:00+0000\n"
+"Last-Translator: Marco Graetsch\n"
+"Language-Team: German (Germany)\n"
+"Language: de_DE_informal\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 3.0\n"
+"X-Domain: wc-tier-package-prices\n"
+
+#: wc-tier-and-package-prices.php:41
+msgid "WooCommerce Tier and Package Prices requires WooCommerce to be installed and active."
+msgstr "WooCommerce Staffel- und Paketpreise erfordert, dass WooCommerce installiert und aktiviert ist."
+
+#: includes/class-wc-tpp-admin.php:21
+#: includes/class-wc-tpp-admin.php:22
+#: includes/class-wc-tpp-settings.php:28
+msgid "Tier & Package Prices"
+msgstr "Staffel- & Paketpreise"
+
+#: includes/class-wc-tpp-settings.php:40
+msgid "General"
+msgstr "Allgemein"
+
+#: includes/class-wc-tpp-settings.php:58
+msgid "Tier & Package Prices Settings"
+msgstr "Staffel- & Paketpreise Einstellungen"
+
+#: includes/class-wc-tpp-settings.php:60
+msgid "Configure tier pricing and package pricing options for your WooCommerce products."
+msgstr "Konfiguriere Staffelpreise und Paketpreise für deine WooCommerce-Produkte."
+
+#: includes/class-wc-tpp-admin.php:54
+#: includes/class-wc-tpp-settings.php:65
+msgid "Enable Tier Pricing"
+msgstr "Staffelpreise aktivieren"
+
+#: includes/class-wc-tpp-admin.php:58
+#: includes/class-wc-tpp-settings.php:66
+msgid "Enable tier pricing for products"
+msgstr "Staffelpreise für Produkte aktivieren"
+
+#: includes/class-wc-tpp-settings.php:70
+msgid "Allow quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Ermöglicht mengenbasierte Preisstaffeln. Kunden erhalten reduzierte Preise beim Kauf größerer Mengen."
+
+#: includes/class-wc-tpp-admin.php:63
+#: includes/class-wc-tpp-settings.php:74
+msgid "Enable Package Pricing"
+msgstr "Paketpreise aktivieren"
+
+#: includes/class-wc-tpp-admin.php:67
+#: includes/class-wc-tpp-settings.php:75
+msgid "Enable fixed-price packages for products"
+msgstr "Festpreis-Pakete für Produkte aktivieren"
+
+#: includes/class-wc-tpp-settings.php:79
+msgid "Allow fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Ermöglicht Festpreis-Pakete mit bestimmten Mengen. Zum Beispiel: 10 Stück für 50€, 25 Stück für 100€."
+
+#: includes/class-wc-tpp-admin.php:72
+#: includes/class-wc-tpp-settings.php:83
+msgid "Display Pricing Table"
+msgstr "Preistabelle anzeigen"
+
+#: includes/class-wc-tpp-admin.php:76
+#: includes/class-wc-tpp-settings.php:84
+msgid "Show tier and package pricing table on product pages"
+msgstr "Staffel- und Paketpreis-Tabelle auf Produktseiten anzeigen"
+
+#: includes/class-wc-tpp-settings.php:88
+msgid "Display the pricing table to customers on product pages."
+msgstr "Zeigt die Preistabelle den Kunden auf Produktseiten an."
+
+#: includes/class-wc-tpp-admin.php:81
+#: includes/class-wc-tpp-settings.php:92
+msgid "Display Position"
+msgstr "Anzeigeposition"
+
+#: includes/class-wc-tpp-settings.php:93
+msgid "Choose where to display the pricing table on product pages."
+msgstr "Wähle, wo die Preistabelle auf Produktseiten angezeigt werden soll."
+
+#: includes/class-wc-tpp-settings.php:101
+msgid "Before Add to Cart Button"
+msgstr "Vor \"In den Warenkorb\"-Button"
+
+#: includes/class-wc-tpp-settings.php:102
+msgid "After Add to Cart Button"
+msgstr "Nach \"In den Warenkorb\"-Button"
+
+#: includes/class-wc-tpp-admin.php:85
+msgid "Before Add to Cart"
+msgstr "Vor \"In den Warenkorb\""
+
+#: includes/class-wc-tpp-admin.php:86
+msgid "After Add to Cart"
+msgstr "Nach \"In den Warenkorb\""
+
+#: includes/class-wc-tpp-admin.php:87
+#: includes/class-wc-tpp-settings.php:103
+msgid "After Price"
+msgstr "Nach dem Preis"
+
+#: includes/class-wc-tpp-settings.php:108
+#: includes/class-wc-tpp-product-meta.php:76
+msgid "Restrict to Package Quantities"
+msgstr "Auf Paketmengen beschränken"
+
+#: includes/class-wc-tpp-settings.php:109
+msgid "Limit quantities to defined package sizes only"
+msgstr "Mengen nur auf definierte Paketgrößen beschränken"
+
+#: includes/class-wc-tpp-settings.php:113
+msgid "When enabled, customers can only purchase products in the exact quantities defined in packages. The quantity input field will be hidden and replaced with package selection buttons."
+msgstr "Wenn aktiviert, kannst du Produkte nur in den genau definierten Paketmengen kaufen. Das Mengeneingabefeld wird ausgeblendet und durch Paketauswahl-Buttons ersetzt."
+
+#: includes/class-wc-tpp-product-meta.php:23
+msgid "Tier Pricing"
+msgstr "Staffelpreise"
+
+#: includes/class-wc-tpp-product-meta.php:24
+msgid "Set quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Mengenbasierte Preisstaffeln festlegen. Kunden erhalten Rabatte beim Kauf größerer Mengen."
+
+#: includes/class-wc-tpp-product-meta.php:41
+msgid "Add Tier"
+msgstr "Staffel hinzufügen"
+
+#: includes/class-wc-tpp-product-meta.php:52
+msgid "Package Pricing"
+msgstr "Paketpreise"
+
+#: includes/class-wc-tpp-product-meta.php:53
+msgid "Set fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Festpreis-Pakete mit bestimmten Mengen festlegen. Zum Beispiel: 10 Stück für 50€, 25 Stück für 100€."
+
+#: includes/class-wc-tpp-product-meta.php:70
+msgid "Add Package"
+msgstr "Paket hinzufügen"
+
+#: includes/class-wc-tpp-product-meta.php:77
+msgid "Only allow quantities defined in packages above"
+msgstr "Nur oben definierte Paketmengen zulassen"
+
+#: includes/class-wc-tpp-product-meta.php:90
+msgid "Minimum Quantity"
+msgstr "Mindestmenge"
+
+#: includes/class-wc-tpp-product-meta.php:91
+msgid "e.g., 10"
+msgstr "z.B. 10"
+
+#: includes/class-wc-tpp-product-meta.php:95
+#: includes/class-wc-tpp-product-meta.php:114
+msgid "e.g., 9.99"
+msgstr "z.B. 9,99"
+
+#: includes/class-wc-tpp-product-meta.php:97
+#: includes/class-wc-tpp-product-meta.php:120
+msgid "Remove"
+msgstr "Entfernen"
+
+#: includes/class-wc-tpp-product-meta.php:109
+#: includes/class-wc-tpp-frontend.php:75
+msgid "Quantity"
+msgstr "Menge"
+
+#: includes/class-wc-tpp-product-meta.php:113
+msgid "Fixed Price"
+msgstr "Festpreis"
+
+#: includes/class-wc-tpp-product-meta.php:117
+msgid "Label (Optional)"
+msgstr "Bezeichnung (Optional)"
+
+#: includes/class-wc-tpp-product-meta.php:118
+msgid "e.g., Starter Pack"
+msgstr "z.B. Starter-Paket"
+
+#: includes/class-wc-tpp-frontend.php:71
+msgid "Volume Discounts"
+msgstr "Mengenrabatte"
+
+#: includes/class-wc-tpp-product-meta.php:94
+#: includes/class-wc-tpp-frontend.php:76
+msgid "Price per Unit"
+msgstr "Preis pro Einheit"
+
+#: includes/class-wc-tpp-frontend.php:77
+msgid "You Save"
+msgstr "Du sparst"
+
+#: includes/class-wc-tpp-frontend.php:110
+msgid "Package Deals"
+msgstr "Paketangebote"
+
+#: templates/frontend/package-pricing-display.twig:11
+msgid "Choose a package size below"
+msgstr "Wähle unten eine Paketgröße"
+
+#: includes/class-wc-tpp-frontend.php:123
+msgid "pieces"
+msgstr "Stück"
+
+#: includes/class-wc-tpp-frontend.php:129
+msgid "per unit"
+msgstr "pro Einheit"
+
+#: includes/class-wc-tpp-frontend.php:133
+msgid "Select Package"
+msgstr "Paket auswählen"
+
+#: includes/class-wc-tpp-cart.php:63
+msgid "Package price"
+msgstr "Paketpreis"
+
+#: includes/class-wc-tpp-cart.php:66
+msgid "Volume discount"
+msgstr "Mengenrabatt"
+
+#: includes/class-wc-tpp-cart.php:124
+msgid "this product"
+msgstr "dieses Produkt"
+
+#: includes/class-wc-tpp-cart.php:128
+msgid "The quantity %1$d is not available for %2$s. Please choose from the available package sizes: %3$s"
+msgstr "Die Menge %1$d ist für %2$s nicht verfügbar. Bitte wähle aus den verfügbaren Paketgrößen: %3$s"
+
+#: includes/class-wc-tpp-frontend.php:173
+msgid "View Options"
+msgstr "Optionen ansehen"
+
+
+#: includes/class-wc-tpp-product-meta.php:36
+#: includes/class-wc-tpp-product-meta.php:140
+msgid "Min Quantity"
+msgstr "Mindestmenge"
+
+#: includes/class-wc-tpp-product-meta.php:37
+#: includes/class-wc-tpp-product-meta.php:141
+#: includes/class-wc-tpp-product-meta.php:164
+msgid "Price"
+msgstr "Preis"
+
+#: includes/class-wc-tpp-product-meta.php:38
+#: includes/class-wc-tpp-product-meta.php:142
+#: includes/class-wc-tpp-product-meta.php:165
+msgid "Label (optional)"
+msgstr "Beschriftung (optional)"

languages/wc-tier-package-prices-en_US.po

@@ -240,6 +240,20 @@ msgstr "The quantity %1$d is not available for %2$s. Please choose from the avai
 msgid "View Options"
 msgstr "View Options"
 
-#: includes/class-wc-tpp-frontend.php:178
-msgid "View options for %s"
-msgstr "View options for %s"
+
+#: includes/class-wc-tpp-product-meta.php:36
+#: includes/class-wc-tpp-product-meta.php:140
+msgid "Min Quantity"
+msgstr "Min Quantity"
+
+#: includes/class-wc-tpp-product-meta.php:37
+#: includes/class-wc-tpp-product-meta.php:141
+#: includes/class-wc-tpp-product-meta.php:164
+msgid "Price"
+msgstr "Price"
+
+#: includes/class-wc-tpp-product-meta.php:38
+#: includes/class-wc-tpp-product-meta.php:142
+#: includes/class-wc-tpp-product-meta.php:165
+msgid "Label (optional)"
+msgstr "Label (optional)"

languages/wc-tier-package-prices-fr_CH.po

@@ -0,0 +1,259 @@
+# French (Switzerland) translation for WooCommerce Tier and Package Prices
+# Copyright (C) 2025 Marco Graetsch
+# This file is distributed under the GPL v2 or later.
+msgid ""
+msgstr ""
+"Project-Id-Version: WooCommerce Tier and Package Prices 1.1.21\n"
+"Report-Msgid-Bugs-To: https://src.bundespruefstelle.ch/wc-tier-package-prices\n"
+"POT-Creation-Date: 2025-12-23 00:00+0000\n"
+"PO-Revision-Date: 2025-12-23 00:00+0000\n"
+"Last-Translator: Marco Graetsch\n"
+"Language-Team: French (Switzerland)\n"
+"Language: fr_CH\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+"X-Generator: Poedit 3.0\n"
+"X-Domain: wc-tier-package-prices\n"
+
+#: wc-tier-and-package-prices.php:41
+msgid "WooCommerce Tier and Package Prices requires WooCommerce to be installed and active."
+msgstr "WooCommerce Prix Échelonnés et Forfaitaires nécessite que WooCommerce soit installé et actif."
+
+#: includes/class-wc-tpp-admin.php:21
+#: includes/class-wc-tpp-admin.php:22
+#: includes/class-wc-tpp-settings.php:28
+msgid "Tier & Package Prices"
+msgstr "Prix Échelonnés & Forfaitaires"
+
+#: includes/class-wc-tpp-settings.php:40
+msgid "General"
+msgstr "Général"
+
+#: includes/class-wc-tpp-settings.php:58
+msgid "Tier & Package Prices Settings"
+msgstr "Paramètres Prix Échelonnés & Forfaitaires"
+
+#: includes/class-wc-tpp-settings.php:60
+msgid "Configure tier pricing and package pricing options for your WooCommerce products."
+msgstr "Configurez les options de prix échelonnés et forfaitaires pour vos produits WooCommerce."
+
+#: includes/class-wc-tpp-admin.php:54
+#: includes/class-wc-tpp-settings.php:65
+msgid "Enable Tier Pricing"
+msgstr "Activer les prix échelonnés"
+
+#: includes/class-wc-tpp-admin.php:58
+#: includes/class-wc-tpp-settings.php:66
+msgid "Enable tier pricing for products"
+msgstr "Activer les prix échelonnés pour les produits"
+
+#: includes/class-wc-tpp-settings.php:70
+msgid "Allow quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Permet des paliers de prix basés sur la quantité. Les clients bénéficient de prix réduits lors de l'achat de quantités plus importantes."
+
+#: includes/class-wc-tpp-admin.php:63
+#: includes/class-wc-tpp-settings.php:74
+msgid "Enable Package Pricing"
+msgstr "Activer les prix forfaitaires"
+
+#: includes/class-wc-tpp-admin.php:67
+#: includes/class-wc-tpp-settings.php:75
+msgid "Enable fixed-price packages for products"
+msgstr "Activer les forfaits à prix fixe pour les produits"
+
+#: includes/class-wc-tpp-settings.php:79
+msgid "Allow fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Permet des forfaits à prix fixe avec des quantités spécifiques. Par exemple: 10 pièces pour CHF 50.-, 25 pièces pour CHF 100.-."
+
+#: includes/class-wc-tpp-admin.php:72
+#: includes/class-wc-tpp-settings.php:83
+msgid "Display Pricing Table"
+msgstr "Afficher le tableau des prix"
+
+#: includes/class-wc-tpp-admin.php:76
+#: includes/class-wc-tpp-settings.php:84
+msgid "Show tier and package pricing table on product pages"
+msgstr "Afficher le tableau des prix échelonnés et forfaitaires sur les pages produits"
+
+#: includes/class-wc-tpp-settings.php:88
+msgid "Display the pricing table to customers on product pages."
+msgstr "Affiche le tableau des prix aux clients sur les pages produits."
+
+#: includes/class-wc-tpp-admin.php:81
+#: includes/class-wc-tpp-settings.php:92
+msgid "Display Position"
+msgstr "Position d'affichage"
+
+#: includes/class-wc-tpp-settings.php:93
+msgid "Choose where to display the pricing table on product pages."
+msgstr "Choisissez où afficher le tableau des prix sur les pages produits."
+
+#: includes/class-wc-tpp-settings.php:101
+msgid "Before Add to Cart Button"
+msgstr "Avant le bouton \"Ajouter au panier\""
+
+#: includes/class-wc-tpp-settings.php:102
+msgid "After Add to Cart Button"
+msgstr "Après le bouton \"Ajouter au panier\""
+
+#: includes/class-wc-tpp-admin.php:85
+msgid "Before Add to Cart"
+msgstr "Avant \"Ajouter au panier\""
+
+#: includes/class-wc-tpp-admin.php:86
+msgid "After Add to Cart"
+msgstr "Après \"Ajouter au panier\""
+
+#: includes/class-wc-tpp-admin.php:87
+#: includes/class-wc-tpp-settings.php:103
+msgid "After Price"
+msgstr "Après le prix"
+
+#: includes/class-wc-tpp-settings.php:108
+#: includes/class-wc-tpp-product-meta.php:76
+msgid "Restrict to Package Quantities"
+msgstr "Restreindre aux quantités forfaitaires"
+
+#: includes/class-wc-tpp-settings.php:109
+msgid "Limit quantities to defined package sizes only"
+msgstr "Limiter les quantités aux tailles de forfaits définies uniquement"
+
+#: includes/class-wc-tpp-settings.php:113
+msgid "When enabled, customers can only purchase products in the exact quantities defined in packages. The quantity input field will be hidden and replaced with package selection buttons."
+msgstr "Lorsque cette option est activée, les clients ne peuvent acheter les produits que dans les quantités exactes définies dans les forfaits. Le champ de saisie de quantité sera masqué et remplacé par des boutons de sélection de forfait."
+
+#: includes/class-wc-tpp-product-meta.php:23
+msgid "Tier Pricing"
+msgstr "Prix échelonnés"
+
+#: includes/class-wc-tpp-product-meta.php:24
+msgid "Set quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Définir des paliers de prix basés sur la quantité. Les clients bénéficient de réductions lors de l'achat de quantités plus importantes."
+
+#: includes/class-wc-tpp-product-meta.php:41
+msgid "Add Tier"
+msgstr "Ajouter un palier"
+
+#: includes/class-wc-tpp-product-meta.php:52
+msgid "Package Pricing"
+msgstr "Prix forfaitaires"
+
+#: includes/class-wc-tpp-product-meta.php:53
+msgid "Set fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Définir des forfaits à prix fixe avec des quantités spécifiques. Par exemple: 10 pièces pour CHF 50.-, 25 pièces pour CHF 100.-."
+
+#: includes/class-wc-tpp-product-meta.php:70
+msgid "Add Package"
+msgstr "Ajouter un forfait"
+
+#: includes/class-wc-tpp-product-meta.php:77
+msgid "Only allow quantities defined in packages above"
+msgstr "Autoriser uniquement les quantités définies dans les forfaits ci-dessus"
+
+#: includes/class-wc-tpp-product-meta.php:90
+msgid "Minimum Quantity"
+msgstr "Quantité minimale"
+
+#: includes/class-wc-tpp-product-meta.php:91
+msgid "e.g., 10"
+msgstr "p.ex. 10"
+
+#: includes/class-wc-tpp-product-meta.php:95
+#: includes/class-wc-tpp-product-meta.php:114
+msgid "e.g., 9.99"
+msgstr "p.ex. 9.90"
+
+#: includes/class-wc-tpp-product-meta.php:97
+#: includes/class-wc-tpp-product-meta.php:120
+msgid "Remove"
+msgstr "Supprimer"
+
+#: includes/class-wc-tpp-product-meta.php:109
+#: includes/class-wc-tpp-frontend.php:75
+msgid "Quantity"
+msgstr "Quantité"
+
+#: includes/class-wc-tpp-product-meta.php:113
+msgid "Fixed Price"
+msgstr "Prix fixe"
+
+#: includes/class-wc-tpp-product-meta.php:117
+msgid "Label (Optional)"
+msgstr "Étiquette (Optionnel)"
+
+#: includes/class-wc-tpp-product-meta.php:118
+msgid "e.g., Starter Pack"
+msgstr "p.ex. Pack de démarrage"
+
+#: includes/class-wc-tpp-frontend.php:71
+msgid "Volume Discounts"
+msgstr "Remises sur quantité"
+
+#: includes/class-wc-tpp-product-meta.php:94
+#: includes/class-wc-tpp-frontend.php:76
+msgid "Price per Unit"
+msgstr "Prix par unité"
+
+#: includes/class-wc-tpp-frontend.php:77
+msgid "You Save"
+msgstr "Vous économisez"
+
+#: includes/class-wc-tpp-frontend.php:110
+msgid "Package Deals"
+msgstr "Offres forfaitaires"
+
+#: templates/frontend/package-pricing-display.twig:11
+msgid "Choose a package size below"
+msgstr "Choisissez une taille de forfait ci-dessous"
+
+#: includes/class-wc-tpp-frontend.php:123
+msgid "pieces"
+msgstr "pièces"
+
+#: includes/class-wc-tpp-frontend.php:129
+msgid "per unit"
+msgstr "par unité"
+
+#: includes/class-wc-tpp-frontend.php:133
+msgid "Select Package"
+msgstr "Sélectionner le forfait"
+
+#: includes/class-wc-tpp-cart.php:63
+msgid "Package price"
+msgstr "Prix forfaitaire"
+
+#: includes/class-wc-tpp-cart.php:66
+msgid "Volume discount"
+msgstr "Remise sur quantité"
+
+#: includes/class-wc-tpp-cart.php:124
+msgid "this product"
+msgstr "ce produit"
+
+#: includes/class-wc-tpp-cart.php:128
+msgid "The quantity %1$d is not available for %2$s. Please choose from the available package sizes: %3$s"
+msgstr "La quantité %1$d n'est pas disponible pour %2$s. Veuillez choisir parmi les tailles de forfait disponibles: %3$s"
+
+#: includes/class-wc-tpp-frontend.php:173
+msgid "View Options"
+msgstr "Voir les options"
+
+
+#: includes/class-wc-tpp-product-meta.php:36
+#: includes/class-wc-tpp-product-meta.php:140
+msgid "Min Quantity"
+msgstr "Quantité minimale"
+
+#: includes/class-wc-tpp-product-meta.php:37
+#: includes/class-wc-tpp-product-meta.php:141
+#: includes/class-wc-tpp-product-meta.php:164
+msgid "Price"
+msgstr "Prix"
+
+#: includes/class-wc-tpp-product-meta.php:38
+#: includes/class-wc-tpp-product-meta.php:142
+#: includes/class-wc-tpp-product-meta.php:165
+msgid "Label (optional)"
+msgstr "Étiquette (optionnel)"

languages/wc-tier-package-prices-it_CH.po

@@ -0,0 +1,259 @@
+# Italian (Switzerland) translation for WooCommerce Tier and Package Prices
+# Copyright (C) 2025 Marco Graetsch
+# This file is distributed under the GPL v2 or later.
+msgid ""
+msgstr ""
+"Project-Id-Version: WooCommerce Tier and Package Prices 1.1.21\n"
+"Report-Msgid-Bugs-To: https://src.bundespruefstelle.ch/wc-tier-package-prices\n"
+"POT-Creation-Date: 2025-12-23 00:00+0000\n"
+"PO-Revision-Date: 2025-12-23 00:00+0000\n"
+"Last-Translator: Marco Graetsch\n"
+"Language-Team: Italian (Switzerland)\n"
+"Language: it_CH\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 3.0\n"
+"X-Domain: wc-tier-package-prices\n"
+
+#: wc-tier-and-package-prices.php:41
+msgid "WooCommerce Tier and Package Prices requires WooCommerce to be installed and active."
+msgstr "WooCommerce Prezzi Scaglionati e Pacchetti richiede che WooCommerce sia installato e attivo."
+
+#: includes/class-wc-tpp-admin.php:21
+#: includes/class-wc-tpp-admin.php:22
+#: includes/class-wc-tpp-settings.php:28
+msgid "Tier & Package Prices"
+msgstr "Prezzi Scaglionati & Pacchetti"
+
+#: includes/class-wc-tpp-settings.php:40
+msgid "General"
+msgstr "Generale"
+
+#: includes/class-wc-tpp-settings.php:58
+msgid "Tier & Package Prices Settings"
+msgstr "Impostazioni Prezzi Scaglionati & Pacchetti"
+
+#: includes/class-wc-tpp-settings.php:60
+msgid "Configure tier pricing and package pricing options for your WooCommerce products."
+msgstr "Configura le opzioni di prezzi scaglionati e pacchetti per i tuoi prodotti WooCommerce."
+
+#: includes/class-wc-tpp-admin.php:54
+#: includes/class-wc-tpp-settings.php:65
+msgid "Enable Tier Pricing"
+msgstr "Attiva prezzi scaglionati"
+
+#: includes/class-wc-tpp-admin.php:58
+#: includes/class-wc-tpp-settings.php:66
+msgid "Enable tier pricing for products"
+msgstr "Attiva prezzi scaglionati per i prodotti"
+
+#: includes/class-wc-tpp-settings.php:70
+msgid "Allow quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Permette scaglioni di prezzo basati sulla quantità. I clienti ottengono prezzi scontati quando acquistano quantità maggiori."
+
+#: includes/class-wc-tpp-admin.php:63
+#: includes/class-wc-tpp-settings.php:74
+msgid "Enable Package Pricing"
+msgstr "Attiva prezzi pacchetto"
+
+#: includes/class-wc-tpp-admin.php:67
+#: includes/class-wc-tpp-settings.php:75
+msgid "Enable fixed-price packages for products"
+msgstr "Attiva pacchetti a prezzo fisso per i prodotti"
+
+#: includes/class-wc-tpp-settings.php:79
+msgid "Allow fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Permette pacchetti a prezzo fisso con quantità specifiche. Ad esempio: 10 pezzi per CHF 50.-, 25 pezzi per CHF 100.-."
+
+#: includes/class-wc-tpp-admin.php:72
+#: includes/class-wc-tpp-settings.php:83
+msgid "Display Pricing Table"
+msgstr "Visualizza tabella prezzi"
+
+#: includes/class-wc-tpp-admin.php:76
+#: includes/class-wc-tpp-settings.php:84
+msgid "Show tier and package pricing table on product pages"
+msgstr "Mostra la tabella dei prezzi scaglionati e pacchetti nelle pagine prodotto"
+
+#: includes/class-wc-tpp-settings.php:88
+msgid "Display the pricing table to customers on product pages."
+msgstr "Visualizza la tabella prezzi ai clienti nelle pagine prodotto."
+
+#: includes/class-wc-tpp-admin.php:81
+#: includes/class-wc-tpp-settings.php:92
+msgid "Display Position"
+msgstr "Posizione visualizzazione"
+
+#: includes/class-wc-tpp-settings.php:93
+msgid "Choose where to display the pricing table on product pages."
+msgstr "Scegli dove visualizzare la tabella prezzi nelle pagine prodotto."
+
+#: includes/class-wc-tpp-settings.php:101
+msgid "Before Add to Cart Button"
+msgstr "Prima del pulsante \"Aggiungi al carrello\""
+
+#: includes/class-wc-tpp-settings.php:102
+msgid "After Add to Cart Button"
+msgstr "Dopo il pulsante \"Aggiungi al carrello\""
+
+#: includes/class-wc-tpp-admin.php:85
+msgid "Before Add to Cart"
+msgstr "Prima di \"Aggiungi al carrello\""
+
+#: includes/class-wc-tpp-admin.php:86
+msgid "After Add to Cart"
+msgstr "Dopo \"Aggiungi al carrello\""
+
+#: includes/class-wc-tpp-admin.php:87
+#: includes/class-wc-tpp-settings.php:103
+msgid "After Price"
+msgstr "Dopo il prezzo"
+
+#: includes/class-wc-tpp-settings.php:108
+#: includes/class-wc-tpp-product-meta.php:76
+msgid "Restrict to Package Quantities"
+msgstr "Limita alle quantità pacchetto"
+
+#: includes/class-wc-tpp-settings.php:109
+msgid "Limit quantities to defined package sizes only"
+msgstr "Limita le quantità solo alle dimensioni pacchetto definite"
+
+#: includes/class-wc-tpp-settings.php:113
+msgid "When enabled, customers can only purchase products in the exact quantities defined in packages. The quantity input field will be hidden and replaced with package selection buttons."
+msgstr "Quando attivato, i clienti possono acquistare prodotti solo nelle quantità esatte definite nei pacchetti. Il campo di inserimento quantità verrà nascosto e sostituito con pulsanti di selezione pacchetto."
+
+#: includes/class-wc-tpp-product-meta.php:23
+msgid "Tier Pricing"
+msgstr "Prezzi scaglionati"
+
+#: includes/class-wc-tpp-product-meta.php:24
+msgid "Set quantity-based pricing tiers. Customers get discounted prices when buying in larger quantities."
+msgstr "Imposta scaglioni di prezzo basati sulla quantità. I clienti ottengono sconti quando acquistano quantità maggiori."
+
+#: includes/class-wc-tpp-product-meta.php:41
+msgid "Add Tier"
+msgstr "Aggiungi scaglione"
+
+#: includes/class-wc-tpp-product-meta.php:52
+msgid "Package Pricing"
+msgstr "Prezzi pacchetto"
+
+#: includes/class-wc-tpp-product-meta.php:53
+msgid "Set fixed-price packages with specific quantities. For example: 10 pieces for $50, 25 pieces for $100."
+msgstr "Imposta pacchetti a prezzo fisso con quantità specifiche. Ad esempio: 10 pezzi per CHF 50.-, 25 pezzi per CHF 100.-."
+
+#: includes/class-wc-tpp-product-meta.php:70
+msgid "Add Package"
+msgstr "Aggiungi pacchetto"
+
+#: includes/class-wc-tpp-product-meta.php:77
+msgid "Only allow quantities defined in packages above"
+msgstr "Consenti solo le quantità definite nei pacchetti sopra"
+
+#: includes/class-wc-tpp-product-meta.php:90
+msgid "Minimum Quantity"
+msgstr "Quantità minima"
+
+#: includes/class-wc-tpp-product-meta.php:91
+msgid "e.g., 10"
+msgstr "es. 10"
+
+#: includes/class-wc-tpp-product-meta.php:95
+#: includes/class-wc-tpp-product-meta.php:114
+msgid "e.g., 9.99"
+msgstr "es. 9.90"
+
+#: includes/class-wc-tpp-product-meta.php:97
+#: includes/class-wc-tpp-product-meta.php:120
+msgid "Remove"
+msgstr "Rimuovi"
+
+#: includes/class-wc-tpp-product-meta.php:109
+#: includes/class-wc-tpp-frontend.php:75
+msgid "Quantity"
+msgstr "Quantità"
+
+#: includes/class-wc-tpp-product-meta.php:113
+msgid "Fixed Price"
+msgstr "Prezzo fisso"
+
+#: includes/class-wc-tpp-product-meta.php:117
+msgid "Label (Optional)"
+msgstr "Etichetta (Opzionale)"
+
+#: includes/class-wc-tpp-product-meta.php:118
+msgid "e.g., Starter Pack"
+msgstr "es. Pacchetto starter"
+
+#: includes/class-wc-tpp-frontend.php:71
+msgid "Volume Discounts"
+msgstr "Sconti quantità"
+
+#: includes/class-wc-tpp-product-meta.php:94
+#: includes/class-wc-tpp-frontend.php:76
+msgid "Price per Unit"
+msgstr "Prezzo per unità"
+
+#: includes/class-wc-tpp-frontend.php:77
+msgid "You Save"
+msgstr "Risparmi"
+
+#: includes/class-wc-tpp-frontend.php:110
+msgid "Package Deals"
+msgstr "Offerte pacchetto"
+
+#: templates/frontend/package-pricing-display.twig:11
+msgid "Choose a package size below"
+msgstr "Scegli una dimensione pacchetto qui sotto"
+
+#: includes/class-wc-tpp-frontend.php:123
+msgid "pieces"
+msgstr "pezzi"
+
+#: includes/class-wc-tpp-frontend.php:129
+msgid "per unit"
+msgstr "per unità"
+
+#: includes/class-wc-tpp-frontend.php:133
+msgid "Select Package"
+msgstr "Seleziona pacchetto"
+
+#: includes/class-wc-tpp-cart.php:63
+msgid "Package price"
+msgstr "Prezzo pacchetto"
+
+#: includes/class-wc-tpp-cart.php:66
+msgid "Volume discount"
+msgstr "Sconto quantità"
+
+#: includes/class-wc-tpp-cart.php:124
+msgid "this product"
+msgstr "questo prodotto"
+
+#: includes/class-wc-tpp-cart.php:128
+msgid "The quantity %1$d is not available for %2$s. Please choose from the available package sizes: %3$s"
+msgstr "La quantità %1$d non è disponibile per %2$s. Si prega di scegliere tra le dimensioni pacchetto disponibili: %3$s"
+
+#: includes/class-wc-tpp-frontend.php:173
+msgid "View Options"
+msgstr "Visualizza opzioni"
+
+
+#: includes/class-wc-tpp-product-meta.php:36
+#: includes/class-wc-tpp-product-meta.php:140
+msgid "Min Quantity"
+msgstr "Quantità minima"
+
+#: includes/class-wc-tpp-product-meta.php:37
+#: includes/class-wc-tpp-product-meta.php:141
+#: includes/class-wc-tpp-product-meta.php:164
+msgid "Price"
+msgstr "Prezzo"
+
+#: includes/class-wc-tpp-product-meta.php:38
+#: includes/class-wc-tpp-product-meta.php:142
+#: includes/class-wc-tpp-product-meta.php:165
+msgid "Label (optional)"
+msgstr "Etichetta (facoltativo)"

releases/README.md

@@ -4,20 +4,28 @@ This directory contains production-ready releases of the WooCommerce Tier and Pa
 
 ## Latest Release
 
-**Version 1.0.1** - December 21, 2025
+**Version 1.1.20** - December 23, 2025
+
+### What's New in 1.1.20
+- 🔧 **CRITICAL FIX:** Resolved WooCommerce Blocks fatal error in mini-cart and cart blocks
+- ✅ Full WooCommerce Blocks compatibility (cart, mini-cart, checkout)
+- ✅ Fixed `woocommerce_store_api_product_quantity_editable` filter signature
+- ✅ Tier labels for enhanced UX (v1.1.7)
+- ✅ Package quantity restrictions (v1.1.0)
+- ✅ Clickable tier rows with auto-fill
+- ✅ Enhanced "View Options" buttons
 
 ### Quick Install
 
 ```bash
 # Download the package
-wget https://your-domain.com/releases/wc-tier-and-package-prices-1.0.1.zip
+wget https://your-domain.com/releases/wc-tier-and-package-prices-1.1.20.zip
 
 # Verify checksum (optional but recommended)
-sha256sum wc-tier-and-package-prices-1.0.1.zip
-# Should match: 92c1385d92527e77646e37f23c1bd1555a4290a5ec9314c0ee6ed896ded55e88
+sha256sum wc-tier-and-package-prices-1.1.20.zip
 
 # Install via WordPress admin or WP-CLI
-wp plugin install wc-tier-and-package-prices-1.0.1.zip --activate
+wp plugin install wc-tier-and-package-prices-1.1.20.zip --activate
 ```
 
 ## Files in This Directory
@@ -26,10 +34,10 @@ wp plugin install wc-tier-and-package-prices-1.0.1.zip --activate
 
 | File | Description | Size |
 |------|-------------|------|
-| `wc-tier-and-package-prices-1.0.1.zip` | Production plugin package | 395 KB |
-| `wc-tier-and-package-prices-1.0.1.zip.sha256` | SHA-256 checksum | - |
-| `wc-tier-and-package-prices-1.0.1.zip.md5` | MD5 checksum | - |
-| `RELEASE-INFO-1.0.1.md` | Detailed release information | - |
+| `wc-tier-and-package-prices-1.1.20.zip` | Production plugin package | ~400 KB |
+| `wc-tier-and-package-prices-1.1.20.zip.sha256` | SHA-256 checksum | - |
+| `wc-tier-and-package-prices-1.1.20.zip.md5` | MD5 checksum | - |
+| `RELEASE-INFO-1.1.20.md` | Detailed release information | - |
 
 ## Verification
 
@@ -37,31 +45,23 @@ wp plugin install wc-tier-and-package-prices-1.0.1.zip --activate
 
 **Using SHA-256:**
 ```bash
-sha256sum -c wc-tier-and-package-prices-1.0.1.zip.sha256
+sha256sum -c wc-tier-and-package-prices-1.1.20.zip.sha256
 ```
 
 **Using MD5:**
 ```bash
-md5sum -c wc-tier-and-package-prices-1.0.1.zip.md5
+md5sum -c wc-tier-and-package-prices-1.1.20.zip.md5
 ```
 
 ### Expected Checksums
 
-**SHA-256:**
-```
-92c1385d92527e77646e37f23c1bd1555a4290a5ec9314c0ee6ed896ded55e88
-```
-
-**MD5:**
-```
-e6cfc9b88df9e7763be0cd56517ce8ab
-```
+Checksums will be generated when the release package is created.
 
 ## Installation Methods
 
 ### Method 1: WordPress Admin (Recommended for most users)
 
-1. Download `wc-tier-and-package-prices-1.0.1.zip`
+1. Download `wc-tier-and-package-prices-1.1.20.zip`
 2. Go to **WordPress Admin > Plugins > Add New**
 3. Click **Upload Plugin**
 4. Choose the downloaded ZIP file
@@ -71,14 +71,14 @@ e6cfc9b88df9e7763be0cd56517ce8ab
 ### Method 2: WP-CLI (For developers)
 
 ```bash
-wp plugin install /path/to/wc-tier-and-package-prices-1.0.1.zip --activate
+wp plugin install /path/to/wc-tier-and-package-prices-1.1.20.zip --activate
 ```
 
 ### Method 3: Manual Installation (Advanced)
 
 ```bash
 # Extract to wp-content/plugins/
-unzip wc-tier-and-package-prices-1.0.1.zip -d /path/to/wordpress/wp-content/plugins/
+unzip wc-tier-and-package-prices-1.1.20.zip -d /path/to/wordpress/wp-content/plugins/
 
 # Set correct permissions
 chmod -R 755 /path/to/wordpress/wp-content/plugins/wc-tier-and-package-prices
@@ -90,11 +90,15 @@ wp plugin activate wc-tier-and-package-prices
 ## What's Included
 
 ### Core Features
-- ✅ Tier pricing (quantity-based discounts)
-- ✅ Package pricing (fixed-price bundles)
-- ✅ Twig template engine
-- ✅ WooCommerce HPOS compatible
-- ✅ Multilingual support
+- ✅ Tier pricing with optional labels (quantity-based discounts)
+- ✅ Package pricing with quantity restrictions (fixed-price bundles)
+- ✅ Clickable tier rows with auto-quantity fill
+- ✅ WooCommerce Blocks full support (cart, mini-cart, checkout)
+- ✅ Twig template engine for secure templating
+- ✅ WooCommerce HPOS (High-Performance Order Storage) compatible
+- ✅ Quantity restriction enforcement
+- ✅ "View Options" catalog buttons for restricted products
+- ✅ Multilingual support (3 languages)
 
 ### Translations
 - 🇺🇸 English (US)
@@ -105,7 +109,10 @@ wp plugin activate wc-tier-and-package-prices
 - ✅ Optimized autoloader
 - ✅ No development dependencies
 - ✅ Compiled Twig templates support
-- ✅ Tested with WooCommerce 8.0 - 10.0
+- ✅ Tested with WooCommerce 8.0 - 10.x
+- ✅ Tested with WordPress 6.0 - 6.9.x
+- ✅ PHP 7.4+ compatible
+- ✅ Block-based themes compatible
 
 ## Package Contents
 
@@ -113,24 +120,40 @@ wp plugin activate wc-tier-and-package-prices
 wc-tier-and-package-prices/
 ├── assets/                    # CSS and JavaScript
 │   ├── css/
+│   │   ├── admin.css
+│   │   └── frontend.css
 │   └── js/
+│       ├── admin.js
+│       └── frontend.js
 ├── includes/                  # PHP classes
 │   ├── class-wc-tpp-admin.php
+│   ├── class-wc-tpp-settings.php
 │   ├── class-wc-tpp-cart.php
 │   ├── class-wc-tpp-frontend.php
 │   ├── class-wc-tpp-product-meta.php
 │   └── class-wc-tpp-template-loader.php
 ├── languages/                 # Translation files
-│   ├── wc-tier-package-prices-de_CH_informal.*
-│   ├── wc-tier-package-prices-de_DE.*
-│   ├── wc-tier-package-prices-en_US.*
+│   ├── wc-tier-package-prices-de_CH_informal.po
+│   ├── wc-tier-package-prices-de_CH_informal.mo
+│   ├── wc-tier-package-prices-de_DE.po
+│   ├── wc-tier-package-prices-de_DE.mo
+│   ├── wc-tier-package-prices-en_US.po
+│   ├── wc-tier-package-prices-en_US.mo
 │   └── wc-tier-package-prices.pot
 ├── templates/                 # Twig templates
 │   ├── admin/
+│   │   ├── tier-row.twig
+│   │   └── package-row.twig
 │   └── frontend/
+│       ├── pricing-table.twig
+│       ├── tier-pricing-table.twig
+│       └── package-pricing-display.twig
 ├── vendor/                    # Composer dependencies
 │   └── twig/twig/
 ├── CHANGELOG.md
+├── INSTALLATION.md
+├── QUICKSTART.md
+├── USAGE_EXAMPLES.md
 ├── README.md
 ├── composer.json
 └── wc-tier-and-package-prices.php
@@ -138,21 +161,41 @@ wc-tier-and-package-prices/
 
 ## System Requirements
 
-| Requirement | Minimum Version |
-|-------------|----------------|
-| WordPress | 6.0+ |
-| PHP | 7.4+ |
-| WooCommerce | 8.0+ |
-| MySQL | 5.6+ |
+| Requirement | Minimum Version | Tested Up To |
+|-------------|----------------|--------------|
+| WordPress | 6.0+ | 6.9.x |
+| PHP | 7.4+ | 8.x |
+| WooCommerce | 8.0+ | 10.x |
+| MySQL | 5.6+ | 8.x |
 
 ## Support
 
-- **Documentation:** See main README.md
-- **Issues:** https://src.bundespruefstelle.ch/wc-tier-package-prices/issues
+- **Documentation:** See README.md, INSTALLATION.md, QUICKSTART.md, USAGE_EXAMPLES.md
+- **Repository:** https://src.bundespruefstelle.ch/magdev/wc-tier-package-prices
 - **Author:** Marco Graetsch
 
 ## Version History
 
+### 1.1.20 (2025-12-23) - Current Release
+- **CRITICAL FIX:** WooCommerce Blocks fatal error resolved
+- Fixed filter signature for `woocommerce_store_api_product_quantity_editable`
+- Full compatibility with WooCommerce Store API and block-based cart/checkout
+- Enhanced stability for block-based themes
+
+### 1.1.7 (2025-12-22)
+- Added optional tier labels for enhanced UX
+- Clickable tier rows with auto-quantity fill
+- Add to Cart button auto-disable for invalid quantities
+
+### 1.1.4 (2025-12-22)
+- WooCommerce Blocks support (cart, mini-cart, checkout)
+- Enhanced "View Options" button styling
+
+### 1.1.0 (2025-12-21)
+- Package quantity restrictions (global and per-product)
+- Quantity field hiding for restricted products
+- Server-side validation for package quantities
+
 ### 1.0.1 (2025-12-21)
 - Added Twig template engine
 - Added Swiss German translation
@@ -165,6 +208,8 @@ wc-tier-and-package-prices/
 - Package pricing functionality
 - German and English translations
 
+For complete version history, see [CHANGELOG.md](../CHANGELOG.md)
+
 ## License
 
 GPL v2 or later - https://www.gnu.org/licenses/gpl-2.0.html

releases/RELEASE-INFO-1.0.1.md

@@ -1,127 +0,0 @@
-# WooCommerce Tier and Package Prices - Release 1.0.1
-
-**Release Date:** December 21, 2025
-**Version:** 1.0.1
-**Package Size:** 395 KB
-**Git Tag:** v1.0.1
-
-## Download
-
-**File:** `wc-tier-and-package-prices-1.0.1.zip`
-
-### Checksums
-
-**SHA256:**
-```
-92c1385d92527e77646e37f23c1bd1555a4290a5ec9314c0ee6ed896ded55e88
-```
-
-**MD5:**
-```
-e6cfc9b88df9e7763be0cd56517ce8ab
-```
-
-## Installation
-
-1. Download the ZIP file: `wc-tier-and-package-prices-1.0.1.zip`
-2. Log in to your WordPress admin panel
-3. Navigate to **Plugins > Add New > Upload Plugin**
-4. Choose the downloaded ZIP file
-5. Click **Install Now**
-6. After installation, click **Activate Plugin**
-
-### Requirements
-
-- **WordPress:** 6.0 or higher
-- **PHP:** 7.4 or higher
-- **WooCommerce:** 8.0 or higher
-
-## What's New in 1.0.1
-
-### New Features
-- ✅ **Twig Template Engine** - Modern template system with automatic escaping
-- ✅ **Swiss German Translation** - Added de_CH_informal translation
-- ✅ **Template Caching** - Improved performance with compiled templates
-- ✅ **Composer Integration** - Professional dependency management
-
-### Improvements
-- 🔄 Migrated all templates from PHP to Twig format
-- 🔒 Enhanced security with automatic HTML escaping
-- 📁 Better template organization (admin/ and frontend/ directories)
-- 🎨 Cleaner separation of logic and presentation
-
-### Technical Changes
-- Added Twig v3.22.2 dependency
-- Created WC_TPP_Template_Loader class for centralized rendering
-- Integrated WordPress functions (__(), wc_price(), etc.) into Twig
-- Optimized autoloader for production
-- Removed legacy PHP templates
-
-## Package Contents
-
-The installation package includes:
-
-### Core Files
-- `wc-tier-and-package-prices.php` - Main plugin file
-- `composer.json` - Dependency configuration
-- `CHANGELOG.md` - Full version history
-- `README.md` - Plugin documentation
-
-### Directories
-- `includes/` - PHP class files
-  - `class-wc-tpp-admin.php`
-  - `class-wc-tpp-cart.php`
-  - `class-wc-tpp-frontend.php`
-  - `class-wc-tpp-product-meta.php`
-  - `class-wc-tpp-template-loader.php`
-- `templates/` - Twig template files
-  - `admin/` - Admin interface templates
-  - `frontend/` - Customer-facing templates
-- `languages/` - Translation files
-  - de_CH_informal (Swiss German, Informal)
-  - de_DE (German, Germany)
-  - en_US (English, US)
-- `assets/` - CSS and JavaScript files
-- `vendor/` - Composer dependencies (Twig)
-
-## Translations Included
-
-1. **English (US)** - en_US ✅
-2. **German (Germany)** - de_DE ✅
-3. **German (Switzerland, Informal)** - de_CH_informal ✅ NEW!
-
-## Features
-
-### Tier Pricing
-- Quantity-based discount tiers
-- Automatic price calculation
-- Volume discount display
-
-### Package Pricing
-- Fixed-price bundles
-- Custom package labels
-- Multiple package options per product
-
-### Admin Features
-- Easy-to-use product meta boxes
-- Configurable display positions
-- Settings page for global options
-
-### Frontend Features
-- Beautiful pricing tables
-- Real-time cart updates
-- Responsive design
-
-## Support
-
-- **Documentation:** See README.md and USAGE_EXAMPLES.md
-- **Issues:** https://src.bundespruefstelle.ch/wc-tier-package-prices/issues
-- **Author:** Marco Graetsch
-
-## License
-
-GPL v2 or later - https://www.gnu.org/licenses/gpl-2.0.html
-
----
-
-**Note:** This is a production-ready package with optimized autoloader and no development dependencies.

releases/RELEASE-INFO-1.0.2.md

@@ -1,198 +0,0 @@
-# WooCommerce Tier and Package Prices - Release 1.0.2
-
-**Release Date:** December 21, 2025
-**Version:** 1.0.2
-**Package Size:** 396 KB
-**Git Tag:** v1.0.2
-
-## Download
-
-**File:** `wc-tier-and-package-prices-1.0.2.zip`
-
-### Checksums
-
-**SHA256:**
-```
-c1a5339da10b3625156b8fff4ec848e4a1318d6edc497bd5026cfe0a3ef39daa
-```
-
-**MD5:**
-```
-830f443ce4b65e2ca9cfede3257bc4f5
-```
-
-## What's New in 1.0.2
-
-### Major Changes
-- ✅ **Settings Migrated to WooCommerce Settings Page**
-  - Settings now appear as a dedicated tab: **WooCommerce > Settings > Tier & Package Prices**
-  - Removed standalone submenu for better integration
-  - Consistent UI with native WooCommerce settings
-
-### Improvements
-- 🔄 Uses WooCommerce's native settings API (WC_Settings_Page)
-- 🎨 Better integration with WooCommerce admin interface
-- 💾 Automatic settings persistence via WooCommerce
-- 🌍 Updated all translations with new settings strings
-
-### New Features
-- ✨ WC_TPP_Settings class for proper WooCommerce integration
-- 📝 9 new translatable strings in all languages
-- 🔧 Enhanced tooltips and descriptions for better UX
-
-### Technical Changes
-- Implemented `woocommerce_get_settings_pages` filter hook
-- Uses `WC_Admin_Settings` for rendering and saving
-- Removed custom Twig settings template
-- Updated all translation files to version 1.0.2
-
-### Removed
-- ❌ Standalone settings submenu (WooCommerce > Tier & Package Prices)
-- ❌ Custom settings template (templates/admin/settings-page.twig)
-
-## Installation
-
-1. Download the ZIP file: `wc-tier-and-package-prices-1.0.2.zip`
-2. Log in to your WordPress admin panel
-3. Navigate to **Plugins > Add New > Upload Plugin**
-4. Choose the downloaded ZIP file
-5. Click **Install Now**
-6. After installation, click **Activate Plugin**
-7. Go to **WooCommerce > Settings > Tier & Package Prices** to configure
-
-### Upgrade from 1.0.1
-
-This is a **minor update** with improved settings integration. No data migration needed.
-
-**Steps:**
-1. Deactivate the current version
-2. Upload and activate version 1.0.2
-3. Your existing settings will be automatically preserved
-4. Settings location changed: Now under **WooCommerce > Settings** tab
-
-### Requirements
-
-- **WordPress:** 6.0 or higher
-- **PHP:** 7.4 or higher
-- **WooCommerce:** 8.0 or higher
-
-## Translation Updates
-
-All translation files updated with new strings:
-
-### New Translations (9 new strings)
-1. "General" - Settings section
-2. "Tier & Package Prices Settings" - Section title
-3. "Configure tier pricing and package pricing options..." - Description
-4. "Allow quantity-based pricing tiers..." - Tooltip
-5. "Allow fixed-price packages..." - Tooltip
-6. "Display the pricing table to customers..." - Tooltip
-7. "Choose where to display the pricing table..." - Description
-8. "Before Add to Cart Button" - Option
-9. "After Add to Cart Button" - Option
-
-### Languages Included
-- 🇺🇸 **English (US)** - en_US - Fully updated
-- 🇩🇪 **German (Germany)** - de_DE - Fully updated (formal "Sie")
-- 🇨🇭 **German (Switzerland, Informal)** - de_CH_informal - Fully updated (informal "du")
-
-## Package Contents
-
-The installation package includes:
-
-### Core Files
-- `wc-tier-and-package-prices.php` (v1.0.2)
-- `composer.json` - Updated to 1.0.2
-- `CHANGELOG.md` - Full version history
-
-### New/Modified Files
-- `includes/class-wc-tpp-settings.php` ✨ NEW
-- `includes/class-wc-tpp-admin.php` - Updated
-- All translation files (.po/.mo) - Updated
-
-### Complete Directory Structure
-```
-wc-tier-and-package-prices/
-├── assets/                    # CSS and JavaScript
-│   ├── css/
-│   └── js/
-├── includes/                  # PHP classes
-│   ├── class-wc-tpp-admin.php
-│   ├── class-wc-tpp-cart.php
-│   ├── class-wc-tpp-frontend.php
-│   ├── class-wc-tpp-product-meta.php
-│   ├── class-wc-tpp-settings.php      ✨ NEW
-│   └── class-wc-tpp-template-loader.php
-├── languages/                 # Translation files (all updated)
-│   ├── wc-tier-package-prices-de_CH_informal.po/mo
-│   ├── wc-tier-package-prices-de_DE.po/mo
-│   ├── wc-tier-package-prices-en_US.po/mo
-│   └── wc-tier-package-prices.pot
-├── templates/                 # Twig templates
-│   ├── admin/
-│   │   ├── package-row.twig
-│   │   └── tier-row.twig
-│   └── frontend/
-│       ├── package-pricing-display.twig
-│       ├── pricing-table.twig
-│       └── tier-pricing-table.twig
-├── vendor/                    # Composer dependencies
-│   └── twig/twig/ (v3.22.2)
-├── CHANGELOG.md
-├── README.md
-└── composer.json
-```
-
-## Features (Complete List)
-
-### Tier Pricing
-- ✅ Quantity-based discount tiers
-- ✅ Automatic price calculation
-- ✅ Volume discount display
-
-### Package Pricing
-- ✅ Fixed-price bundles
-- ✅ Custom package labels
-- ✅ Multiple package options per product
-
-### Admin Features
-- ✅ **WooCommerce Settings integration** (NEW in 1.0.2)
-- ✅ Easy-to-use product meta boxes
-- ✅ Configurable display positions
-- ✅ Native WooCommerce UI
-
-### Frontend Features
-- ✅ Beautiful pricing tables (Twig templates)
-- ✅ Real-time cart updates
-- ✅ Responsive design
-- ✅ 3 languages supported
-
-## Migration Notes
-
-### Settings Location Changed
-**Old Location:** WooCommerce > Tier & Package Prices
-**New Location:** WooCommerce > Settings > Tier & Package Prices
-
-All your existing settings are automatically preserved and will appear in the new location.
-
-### Benefits of New Location
-1. ✅ Better discoverability - users expect settings under Settings
-2. ✅ Consistent with WooCommerce patterns
-3. ✅ Native WooCommerce UI/UX
-4. ✅ Better mobile support
-5. ✅ Follows WordPress/WooCommerce best practices
-
-## Support
-
-- **Documentation:** See README.md and USAGE_EXAMPLES.md
-- **Changelog:** See CHANGELOG.md for detailed changes
-- **Issues:** https://src.bundespruefstelle.ch/wc-tier-package-prices/issues
-- **Author:** Marco Graetsch
-
-## License
-
-GPL v2 or later - https://www.gnu.org/licenses/gpl-2.0.html
-
----
-
-**Production Ready:** This package includes optimized autoloader and no development dependencies.

releases/RELEASE-INFO-1.1.0.md

@@ -1,345 +0,0 @@
-# WooCommerce Tier and Package Prices - Release 1.1.0
-
-**Release Date:** December 21, 2025
-**Version:** 1.1.0
-**Package Size:** 387 KB
-**Git Tag:** v1.1.0
-
-## Download
-
-**File:** `wc-tier-and-package-prices-1.1.0.zip`
-
-### Checksums
-
-**SHA256:**
-```
-da6b462f3dc297b282ed0da258b78fd9f2f82f3e76289c4c8fadd1ac9e02c55b
-```
-
-**MD5:**
-```
-ef68125c54b0c10f04ba82d48a98b4aa
-```
-
-## What's New in 1.1.0
-
-### Major Features
-- ✨ **Package Quantity Restriction** - NEW
-  - Limit product purchases to predefined package sizes only
-  - Perfect for bulk-only sales, sample packs, or fixed bundle quantities
-  - Global and per-product configuration options
-
-### New Settings
-- 🌍 **Global Restriction Setting**
-  - Enable quantity restrictions site-wide
-  - Located in: WooCommerce > Settings > Tier & Package Prices
-  - Description: "Limit quantities to defined package sizes only"
-
-- 📦 **Per-Product Restriction Setting**
-  - Override global setting on individual products
-  - Located in: Product Edit > Package Pricing section
-  - Checkbox: "Restrict to Package Quantities"
-
-### Frontend Enhancements
-- 🎨 **Enhanced Package Selection UI**
-  - Automatic quantity field hiding when restriction is enabled
-  - Clear notice: "Choose a package size below"
-  - Visual package selection with highlighted states
-  - Responsive package selection buttons
-
-- ✅ **Client-Side Validation**
-  - JavaScript prevents form submission without package selection
-  - Alert message guides users to select a package
-  - Real-time visual feedback on selection
-
-### Backend Validation
-- 🛡️ **Server-Side Cart Validation**
-  - Validates quantity matches defined packages
-  - Prevents manual quantity manipulation
-  - User-friendly error messages
-  - Example: "The quantity 15 is not available for Product Name. Please choose from the available package sizes: 10, 20, 50"
-
-### Technical Improvements
-- New method: `WC_TPP_Cart::validate_package_quantity()`
-- New method: `WC_TPP_Frontend::maybe_hide_quantity_input()`
-- Enhanced `woocommerce_add_to_cart_validation` filter integration
-- Added `wc-tpp-restricted-mode` CSS class
-- Added `wc-tpp-package-selectable` CSS class for styling
-- New product meta key: `_wc_tpp_restrict_to_packages`
-- New global option: `wc_tpp_restrict_package_quantities`
-
-### Translations
-- Added 7 new translatable strings
-- Updated all language files (en_US, de_DE, de_CH_informal)
-- All .mo files recompiled with new strings
-
-## Installation
-
-1. Download the ZIP file: `wc-tier-and-package-prices-1.1.0.zip`
-2. Log in to your WordPress admin panel
-3. Navigate to **Plugins > Add New > Upload Plugin**
-4. Choose the downloaded ZIP file
-5. Click **Install Now**
-6. After installation, click **Activate Plugin**
-7. Go to **WooCommerce > Settings > Tier & Package Prices** to configure
-
-### Upgrade from 1.0.x
-
-This is a **minor version** update with new features. No data migration needed.
-
-**Steps:**
-1. Deactivate the current version
-2. Upload and activate version 1.1.0
-3. All existing settings and data will be automatically preserved
-4. Review new restriction settings if desired
-
-### Upgrade from 1.0.2
-
-No breaking changes. Safe to upgrade directly. New restriction feature is disabled by default.
-
-### Requirements
-
-- **WordPress:** 6.0 or higher
-- **PHP:** 7.4 or higher
-- **WooCommerce:** 8.0 or higher
-
-## New Strings Translation Reference
-
-All new strings in this release:
-
-### Settings Page
-1. "Restrict to Package Quantities" - Checkbox label
-2. "Limit quantities to defined package sizes only" - Checkbox description
-3. "When enabled, customers can only purchase..." - Tooltip text
-
-### Product Meta Box
-4. "Restrict to Package Quantities" - Checkbox label (same as above)
-5. "Only allow quantities defined in packages above" - Tooltip text
-
-### Frontend Display
-6. "Choose a package size below" - User notice in restricted mode
-
-### Cart Validation
-7. "this product" - Fallback product name
-8. "The quantity %1$d is not available for %2$s..." - Error message template
-
-## Use Cases
-
-### Bulk-Only Sales
-Enable restriction globally to sell products only in bulk quantities.
-
-**Example:**
-- Package 1: 100 units at $500
-- Package 2: 250 units at $1,100
-- Package 3: 500 units at $2,000
-
-Customers can only purchase these exact quantities.
-
-### Sample Packs
-Create fixed sample packs with no custom quantities.
-
-**Example:**
-- Starter Pack: 10 items
-- Trial Pack: 25 items
-- Full Pack: 50 items
-
-### Promotional Bundles
-Offer promotional pricing only for specific bundle sizes.
-
-**Example:**
-- Holiday Bundle: 12 units (seasonal pricing)
-- Party Pack: 24 units (bulk discount)
-- Wholesale Bundle: 100 units (wholesale pricing)
-
-## Configuration Examples
-
-### Example 1: Site-Wide Restriction
-
-**Scenario:** All products should only be sold in packages
-
-**Configuration:**
-1. Go to WooCommerce > Settings > Tier & Package Prices
-2. Check "Restrict to Package Quantities"
-3. Save changes
-4. Configure package sizes for each product
-
-**Result:** All products with packages defined will enforce quantity restrictions
-
-### Example 2: Per-Product Restriction
-
-**Scenario:** Only specific products need quantity restrictions
-
-**Configuration:**
-1. Leave global setting unchecked
-2. Edit the specific product
-3. Scroll to Package Pricing section
-4. Check "Restrict to Package Quantities"
-5. Update product
-
-**Result:** Only that product enforces restrictions
-
-### Example 3: Mixed Approach
-
-**Scenario:** Most products are restricted, but some allow custom quantities
-
-**Configuration:**
-1. Enable global restriction
-2. For products that should allow custom quantities, simply don't define any packages
-3. Products without packages defined won't show restrictions
-
-## Feature Compatibility
-
-### Works With
-- ✅ WooCommerce 8.0 - 10.0
-- ✅ WordPress 6.0+
-- ✅ HPOS (High-Performance Order Storage)
-- ✅ All WooCommerce themes
-- ✅ Tier pricing (can use both features together)
-- ✅ Package pricing (required for restriction)
-- ✅ All pricing table display positions
-
-### Requirements for Restriction Feature
-- Product must have at least one package defined
-- Either global or per-product restriction must be enabled
-- Package pricing must be enabled in settings
-
-## Package Contents
-
-The installation package includes all files from version 1.0.2 plus:
-
-### Modified Files
-- `wc-tier-and-package-prices.php` - Version updated to 1.1.0
-- `composer.json` - Version updated to 1.1.0
-- `CHANGELOG.md` - Added v1.1.0 section
-- `includes/class-wc-tpp-settings.php` - Added restriction setting
-- `includes/class-wc-tpp-product-meta.php` - Added per-product checkbox
-- `includes/class-wc-tpp-frontend.php` - Added quantity hiding logic
-- `includes/class-wc-tpp-cart.php` - Added validation method
-- `assets/js/frontend.js` - Added restricted mode handling
-- `templates/frontend/package-pricing-display.twig` - Added restriction notice
-- `templates/frontend/pricing-table.twig` - Pass restriction flag
-- All translation files (.po/.mo) - Updated with new strings
-
-### Complete Directory Structure
-```
-wc-tier-and-package-prices/
-├── assets/
-│   ├── css/
-│   │   ├── admin.css
-│   │   └── frontend.css
-│   └── js/
-│       ├── admin.js
-│       └── frontend.js (UPDATED)
-├── includes/
-│   ├── class-wc-tpp-admin.php
-│   ├── class-wc-tpp-cart.php (UPDATED)
-│   ├── class-wc-tpp-frontend.php (UPDATED)
-│   ├── class-wc-tpp-product-meta.php (UPDATED)
-│   ├── class-wc-tpp-settings.php (UPDATED)
-│   └── class-wc-tpp-template-loader.php
-├── languages/ (ALL UPDATED)
-│   ├── wc-tier-package-prices-de_CH_informal.po/mo
-│   ├── wc-tier-package-prices-de_DE.po/mo
-│   ├── wc-tier-package-prices-en_US.po/mo
-│   └── wc-tier-package-prices.pot
-├── templates/
-│   ├── admin/
-│   │   ├── package-row.twig
-│   │   └── tier-row.twig
-│   └── frontend/
-│       ├── package-pricing-display.twig (UPDATED)
-│       ├── pricing-table.twig (UPDATED)
-│       └── tier-pricing-table.twig
-├── vendor/ (Twig v3.22.2)
-├── CHANGELOG.md (UPDATED)
-├── composer.json (UPDATED)
-└── wc-tier-and-package-prices.php (UPDATED)
-```
-
-## Features (Complete List)
-
-### Tier Pricing
-- ✅ Quantity-based discount tiers
-- ✅ Automatic price calculation
-- ✅ Volume discount display
-
-### Package Pricing
-- ✅ Fixed-price bundles
-- ✅ Custom package labels
-- ✅ Multiple package options per product
-- ✅ **NEW:** Quantity restriction to packages only
-
-### Admin Features
-- ✅ WooCommerce Settings integration
-- ✅ Easy-to-use product meta boxes
-- ✅ Configurable display positions
-- ✅ Native WooCommerce UI
-- ✅ **NEW:** Global restriction setting
-- ✅ **NEW:** Per-product restriction override
-
-### Frontend Features
-- ✅ Beautiful pricing tables (Twig templates)
-- ✅ Real-time cart updates
-- ✅ Responsive design
-- ✅ 3 languages supported
-- ✅ **NEW:** Package-only selection mode
-- ✅ **NEW:** Automatic quantity field hiding
-- ✅ **NEW:** Visual package selection
-
-### Validation & Security
-- ✅ **NEW:** Client-side JavaScript validation
-- ✅ **NEW:** Server-side cart validation
-- ✅ **NEW:** User-friendly error messages
-- ✅ WooCommerce HPOS compatible
-
-## Breaking Changes
-
-**None.** This release is fully backward compatible.
-
-The new restriction feature is disabled by default and must be explicitly enabled.
-
-## Migration Notes
-
-### From 1.0.2
-- No migration needed
-- New settings appear automatically in admin
-- Feature is disabled by default
-
-### Settings Location
-All settings remain in: **WooCommerce > Settings > Tier & Package Prices**
-
-### Data Preservation
-- All existing tier pricing data preserved
-- All existing package pricing data preserved
-- All product meta data preserved
-- No database changes required
-
-## Known Limitations
-
-### Current Version
-1. Restriction only works when packages are defined
-2. Cannot restrict to tier quantities (only packages)
-3. Restriction applies to entire product (no variation-level control)
-
-### Future Enhancements
-These features may be added in future versions:
-- Variation-level restriction control
-- Restrict to tier quantities option
-- Minimum/maximum package selection limits
-
-## Support
-
-- **Documentation:** See README.md and CHANGELOG.md
-- **Previous Release:** See RELEASE-INFO-1.0.2.md
-- **Issues:** https://src.bundespruefstelle.ch/wc-tier-package-prices/issues
-- **Author:** Marco Graetsch
-
-## License
-
-GPL v2 or later - https://www.gnu.org/licenses/gpl-2.0.html
-
----
-
-**Production Ready:** This package includes optimized autoloader and no development dependencies.
-
-**What's Next:** Version 1.1.0 completes the package restriction feature set. Future versions may add variation-level controls and tier quantity restrictions.

releases/RELEASE-INFO-1.1.1.md

@@ -1,272 +0,0 @@
-# WooCommerce Tier and Package Prices - Release 1.1.1
-
-**Release Date:** December 21, 2025
-**Version:** 1.1.1
-**Package Size:** 403 KB
-**Git Tag:** v1.1.1
-
-## Download
-
-**File:** `wc-tier-and-package-prices-1.1.1.zip`
-
-### Checksums
-
-**SHA256:**
-```
-b951f8b7ddd2bad6b3415d4583709fdf88f66aea4eae70110c903757ff53e045
-```
-
-**MD5:**
-```
-51c4f8a7c3ccede2d2005f2fe3ebe44e
-```
-
-## What's New in 1.1.1
-
-This is a **patch release** that enhances the package quantity restriction feature introduced in v1.1.0 by preventing cart quantity bypass.
-
-### Security Enhancement
-- **Fixed:** Cart quantity bypass vulnerability for package-restricted products
-  - Customers could previously modify quantities in the cart to bypass package restrictions
-  - This patch ensures restrictions are enforced throughout the entire purchase flow
-
-### New Features
-- **Cart Quantity Field Hiding** - NEW
-  - Automatic hiding of quantity input field in cart when restrictions are enabled
-  - Cart displays quantity as read-only text for restricted products
-  - Prevents manual quantity modification in shopping cart
-  - Seamless integration with existing restriction settings
-
-### Technical Improvements
-- Added `maybe_hide_cart_quantity_input()` method in WC_TPP_Cart class
-- Extended `woocommerce_cart_item_quantity` filter hook
-- New CSS class: `wc-tpp-cart-quantity` for styled quantity display
-- Enhanced cart validation and display consistency
-
-## What's Changed
-
-### Added
-- Cart quantity field hiding when package restriction is enabled
-- Automatic read-only quantity display in cart for restricted products
-
-### Changed
-- Cart quantity input replaced with plain text when restrictions apply
-- Enhanced cart display to prevent quantity modification for restricted products
-
-### Fixed
-- Cart quantity bypass vulnerability for package-restricted products
-
-## Installation
-
-### New Installation
-
-1. Download the ZIP file: `wc-tier-and-package-prices-1.1.1.zip`
-2. Log in to your WordPress admin panel
-3. Navigate to **Plugins > Add New > Upload Plugin**
-4. Choose the downloaded ZIP file
-5. Click **Install Now**
-6. After installation, click **Activate Plugin**
-7. Go to **WooCommerce > Settings > Tier & Package Prices** to configure
-
-### Upgrade from 1.1.0
-
-This is a **patch release** with a security fix. No configuration changes needed.
-
-**Steps:**
-1. Deactivate version 1.1.0
-2. Upload and activate version 1.1.1
-3. All existing settings and data will be automatically preserved
-4. No additional configuration required
-
-### Upgrade from 1.0.x
-
-Safe to upgrade directly. This version includes all features from v1.1.0 plus the cart quantity hiding enhancement.
-
-**Steps:**
-1. Deactivate the current version
-2. Upload and activate version 1.1.1
-3. All existing settings and data will be automatically preserved
-4. Review the new package restriction features if desired
-
-### Requirements
-
-- **WordPress:** 6.0 or higher
-- **PHP:** 7.4 or higher
-- **WooCommerce:** 8.0 or higher
-
-## Complete Package Restriction Feature (v1.1.0 + v1.1.1)
-
-The package quantity restriction feature now provides complete enforcement across all touchpoints:
-
-### Product Page (v1.1.0)
-- ✅ Quantity field automatically hidden when restriction enabled
-- ✅ "Choose a package size below" notice displayed
-- ✅ Visual package selection with highlighted states
-- ✅ JavaScript validation prevents form submission without package selection
-
-### Add to Cart Validation (v1.1.0)
-- ✅ Server-side validation on add-to-cart
-- ✅ User-friendly error messages showing available package sizes
-- ✅ Prevents manual quantity manipulation via form fields
-
-### Cart Page (v1.1.1 - NEW)
-- ✅ Quantity field hidden/replaced with read-only text
-- ✅ Prevents cart quantity modification
-- ✅ Consistent restriction enforcement
-- ✅ No bypass via cart updates
-
-### Settings
-- ✅ Global setting to enable restrictions site-wide
-- ✅ Per-product override for individual products
-- ✅ Located in: WooCommerce > Settings > Tier & Package Prices
-
-## Use Cases
-
-### Scenario 1: Bulk-Only Sales
-Enable restriction globally to sell products only in bulk quantities.
-
-**Example:**
-- Package 1: 100 units at $500
-- Package 2: 250 units at $1,100
-- Package 3: 500 units at $2,000
-
-Customers can only purchase these exact quantities on both product page and in cart.
-
-### Scenario 2: Sample Packs
-Create fixed sample packs with no custom quantities.
-
-**Example:**
-- Starter Pack: 10 items
-- Trial Pack: 25 items
-- Full Pack: 50 items
-
-Quantity cannot be changed in cart - customers must return to product page to select a different package.
-
-### Scenario 3: Promotional Bundles
-Offer promotional pricing only for specific bundle sizes with no modifications allowed.
-
-**Example:**
-- Holiday Bundle: 12 units (seasonal pricing)
-- Party Pack: 24 units (bulk discount)
-- Wholesale Bundle: 100 units (wholesale pricing)
-
-## Modified Files in 1.1.1
-
-### Core Files Updated
-- `wc-tier-and-package-prices.php` - Version updated to 1.1.1
-- `composer.json` - Version updated to 1.1.1
-- `CHANGELOG.md` - Added v1.1.1 section
-
-### PHP Classes Modified
-- `includes/class-wc-tpp-cart.php` - Added `maybe_hide_cart_quantity_input()` method
-
-### Translation Files Updated
-- `languages/wc-tier-package-prices.pot` - Version updated to 1.1.1
-- `languages/wc-tier-package-prices-en_US.po` - Version updated to 1.1.1
-- `languages/wc-tier-package-prices-de_DE.po` - Version updated to 1.1.1
-- `languages/wc-tier-package-prices-de_CH_informal.po` - Version updated to 1.1.1
-
-## Complete Feature Set
-
-### Tier Pricing
-- ✅ Quantity-based discount tiers
-- ✅ Automatic price calculation
-- ✅ Volume discount display
-
-### Package Pricing
-- ✅ Fixed-price bundles
-- ✅ Custom package labels
-- ✅ Multiple package options per product
-- ✅ Quantity restriction to packages only (v1.1.0)
-- ✅ Cart quantity enforcement (v1.1.1 - NEW)
-
-### Admin Features
-- ✅ WooCommerce Settings integration
-- ✅ Easy-to-use product meta boxes
-- ✅ Configurable display positions
-- ✅ Native WooCommerce UI
-- ✅ Global restriction setting
-- ✅ Per-product restriction override
-
-### Frontend Features
-- ✅ Beautiful pricing tables (Twig templates)
-- ✅ Real-time cart updates
-- ✅ Responsive design
-- ✅ 3 languages supported
-- ✅ Package-only selection mode
-- ✅ Automatic quantity field hiding (product page & cart)
-- ✅ Visual package selection
-- ✅ Read-only cart quantity display (NEW)
-
-### Validation & Security
-- ✅ Client-side JavaScript validation
-- ✅ Server-side cart validation
-- ✅ Cart quantity bypass prevention (NEW)
-- ✅ User-friendly error messages
-- ✅ WooCommerce HPOS compatible
-
-## Breaking Changes
-
-**None.** This release is fully backward compatible with v1.1.0 and v1.0.x.
-
-## Migration Notes
-
-### From 1.1.0
-- No migration needed
-- Cart quantity hiding is automatic when restrictions are enabled
-- No new settings or configuration required
-
-### From 1.0.x
-- All v1.1.0 features included plus cart enhancement
-- New restriction features are disabled by default
-- Must be explicitly enabled in settings
-
-### Settings Location
-All settings remain in: **WooCommerce > Settings > Tier & Package Prices**
-
-### Data Preservation
-- All existing tier pricing data preserved
-- All existing package pricing data preserved
-- All product meta data preserved
-- No database changes required
-
-## Known Limitations
-
-### Current Version
-1. Restriction only works when packages are defined
-2. Cannot restrict to tier quantities (only packages)
-3. Restriction applies to entire product (no variation-level control)
-4. Cart quantity is read-only text (not a dropdown of package options)
-
-### Future Enhancements
-These features may be added in future versions:
-- Cart package quantity dropdown selector
-- Variation-level restriction control
-- Restrict to tier quantities option
-- Minimum/maximum package selection limits
-
-## Changelog Summary
-
-### Version History
-- **v1.1.1** (2025-12-21) - Cart quantity bypass fix
-- **v1.1.0** (2025-12-21) - Package quantity restriction feature
-- **v1.0.2** (2025-12-21) - WooCommerce Settings integration
-- **v1.0.1** (2025-12-21) - Twig template engine integration
-- **v1.0.0** (2025-12-21) - Initial release
-
-## Support
-
-- **Documentation:** See README.md and CHANGELOG.md
-- **Previous Release:** See RELEASE-INFO-1.1.0.md
-- **Issues:** https://src.bundespruefstelle.ch/wc-tier-package-prices/issues
-- **Author:** Marco Graetsch
-
-## License
-
-GPL v2 or later - https://www.gnu.org/licenses/gpl-2.0.html
-
----
-
-**Production Ready:** This package includes optimized autoloader and no development dependencies.
-
-**Recommended Update:** Version 1.1.1 is recommended for all users of v1.1.0 to ensure complete package restriction enforcement. Users on v1.0.x can safely upgrade to gain both the restriction feature and this security enhancement.

releases/RELEASE-INFO-1.1.2.md

@@ -1,304 +0,0 @@
-# WooCommerce Tier and Package Prices - Release 1.1.2
-
-**Release Date:** December 21, 2025
-**Version:** 1.1.2
-**Package Size:** 405 KB
-**Git Tag:** v1.1.2
-
-## Download
-
-**File:** `wc-tier-and-package-prices-1.1.2.zip`
-
-### Checksums
-
-**SHA256:**
-```
-40ffd29ebc6af635f689472040acd220ae1c8df2f0d852fab4b43ce0fb5fe739
-```
-
-**MD5:**
-```
-eee69fcf391b3f3df9380306ffb31b1b
-```
-
-## What's New in 1.1.2
-
-This is a **patch release** that completes the package quantity restriction feature by preventing catalog page add-to-cart attempts for restricted products.
-
-### New Features
-- **Catalog "View Options" Button** - NEW
-  - "Add to Cart" buttons replaced with "View Options" links on shop/category/archive pages
-  - Eye icon (Dashicons) styling for visual distinction
-  - Direct link to product page for package selection
-  - Prevents customer confusion from attempting invalid cart additions
-
-### Enhanced User Experience
-- Products with quantity restrictions now clearly indicate "View Options" instead of "Add to Cart"
-- Customers are guided to product page where they must select a valid package
-  - No more failed add-to-cart attempts from catalog pages
-- Consistent restriction enforcement across all touchpoints
-
-### Technical Improvements
-- Added `has_quantity_restriction()` static helper method in WC_TPP_Frontend class
-- Added `modify_catalog_add_to_cart_button()` method in WC_TPP_Frontend class
-- Extended `woocommerce_loop_add_to_cart_link` filter hook
-- Updated CSS loading to all WooCommerce pages (shop, cart, checkout, product)
-- New CSS classes: `wc-tpp-view-options`, `wc-tpp-cart-quantity`, `wc-tpp-restriction-notice`
-
-## What's Changed
-
-### Added
-- Catalog "View Options" button for products with quantity restrictions
-- Automatic button replacement in shop/category/archive pages
-- Eye icon (Dashicons) for "View Options" button styling
-
-### Changed
-- "Add to Cart" button replaced with "View Options" link on catalog pages for restricted products
-- CSS now loads on all WooCommerce pages (shop, cart, checkout, product)
-- Catalog buttons now direct to product page instead of adding to cart
-
-### Translations
-- Added 2 new translatable strings:
-  - "View Options" → "Optionen ansehen" (German)
-  - "View options for %s" → "Optionen für %s ansehen" (German)
-- Updated all translations (en_US, de_DE, de_CH_informal)
-- Compiled all .mo files with new strings
-
-## Installation
-
-### New Installation
-
-1. Download the ZIP file: `wc-tier-and-package-prices-1.1.2.zip`
-2. Log in to your WordPress admin panel
-3. Navigate to **Plugins > Add New > Upload Plugin**
-4. Choose the downloaded ZIP file
-5. Click **Install Now**
-6. After installation, click **Activate Plugin**
-7. Go to **WooCommerce > Settings > Tier & Package Prices** to configure
-
-### Upgrade from 1.1.1
-
-This is a **patch release** with improved user experience. No configuration changes needed.
-
-**Steps:**
-1. Deactivate version 1.1.1
-2. Upload and activate version 1.1.2
-3. All existing settings and data will be automatically preserved
-4. No additional configuration required
-
-### Upgrade from 1.1.0 or Earlier
-
-Safe to upgrade directly. This version includes all features from v1.1.0 and v1.1.1 plus catalog button enhancements.
-
-**Steps:**
-1. Deactivate the current version
-2. Upload and activate version 1.1.2
-3. All existing settings and data will be automatically preserved
-4. Review the package restriction features if desired
-
-### Requirements
-
-- **WordPress:** 6.0 or higher
-- **PHP:** 7.4 or higher
-- **WooCommerce:** 8.0 or higher
-
-## Complete Package Restriction Feature (v1.1.0 + v1.1.1 + v1.1.2)
-
-The package quantity restriction feature now provides complete enforcement across all customer touchpoints:
-
-### Catalog Pages (v1.1.2 - NEW)
-- ✅ "View Options" button instead of "Add to Cart" for restricted products
-- ✅ Eye icon for visual distinction
-- ✅ Direct link to product page
-- ✅ Prevents invalid add-to-cart attempts from shop/category pages
-
-### Product Page (v1.1.0)
-- ✅ Quantity field automatically hidden when restriction enabled
-- ✅ "Choose a package size below" notice displayed
-- ✅ Visual package selection with highlighted states
-- ✅ JavaScript validation prevents form submission without package selection
-
-### Add to Cart Validation (v1.1.0)
-- ✅ Server-side validation on add-to-cart
-- ✅ User-friendly error messages showing available package sizes
-- ✅ Prevents manual quantity manipulation via form fields
-
-### Cart Page (v1.1.1)
-- ✅ Quantity field hidden/replaced with read-only text
-- ✅ Prevents cart quantity modification
-- ✅ Consistent restriction enforcement
-- ✅ No bypass via cart updates
-
-### Settings
-- ✅ Global setting to enable restrictions site-wide
-- ✅ Per-product override for individual products
-- ✅ Located in: WooCommerce > Settings > Tier & Package Prices
-
-## User Flow Comparison
-
-### Before v1.1.2
-**Shop Page:** "Add to Cart" button → **Result:** Ajax add fails with error OR quantity validation error
-
-### After v1.1.2
-**Shop Page:** "View Options" button → **Product Page:** Select package → **Add to Cart:** Success
-
-The improved flow eliminates customer confusion and failed add-to-cart attempts.
-
-## Use Cases
-
-### Scenario 1: Bulk-Only Product Catalog
-Enable restriction globally. Shop pages show "View Options" for all products.
-
-**Customer Experience:**
-- Browse shop → See "View Options" on bulk products
-- Click "View Options" → Product page opens
-- Select from available packages (e.g., 100, 250, 500 units)
-- Add to cart → Success with no errors
-
-### Scenario 2: Mixed Catalog
-Some products restricted, others not. Shop page shows appropriate buttons.
-
-**Customer Experience:**
-- Browse shop → See mix of "Add to Cart" and "View Options"
-- Regular products: "Add to Cart" works normally
-- Restricted products: "View Options" → Product page → Package selection
-
-### Scenario 3: Sample Pack Products
-Products sold only in fixed sample packs.
-
-**Customer Experience:**
-- Browse samples → All show "View Options"
-- Click button → Product page shows package choices
-- Select "Starter Pack (10)", "Trial Pack (25)", or "Full Pack (50)"
-- Quantity cannot be modified in cart
-
-## Modified Files in 1.1.2
-
-### Core Files Updated
-- `wc-tier-and-package-prices.php` - Version updated to 1.1.2
-- `composer.json` - Version updated to 1.1.2
-- `CHANGELOG.md` - Added v1.1.2 section
-
-### PHP Classes Modified
-- `includes/class-wc-tpp-frontend.php` - Added catalog button modification methods
-
-### CSS Files Modified
-- `assets/css/frontend.css` - Added `.wc-tpp-view-options` button styling, eye icon
-
-### Translation Files Updated
-- `languages/wc-tier-package-prices.pot` - Version updated to 1.1.2, 2 new strings
-- `languages/wc-tier-package-prices-en_US.po` - Version updated, 2 new strings
-- `languages/wc-tier-package-prices-de_DE.po` - Version updated, 2 new strings
-- `languages/wc-tier-package-prices-de_CH_informal.po` - Version updated, 2 new strings
-- All `.mo` files recompiled
-
-## Complete Feature Set
-
-### Tier Pricing
-- ✅ Quantity-based discount tiers
-- ✅ Automatic price calculation
-- ✅ Volume discount display
-
-### Package Pricing
-- ✅ Fixed-price bundles
-- ✅ Custom package labels
-- ✅ Multiple package options per product
-- ✅ Quantity restriction to packages only (v1.1.0)
-- ✅ Cart quantity enforcement (v1.1.1)
-- ✅ Catalog button modification (v1.1.2 - NEW)
-
-### Admin Features
-- ✅ WooCommerce Settings integration
-- ✅ Easy-to-use product meta boxes
-- ✅ Configurable display positions
-- ✅ Native WooCommerce UI
-- ✅ Global restriction setting
-- ✅ Per-product restriction override
-
-### Frontend Features
-- ✅ Beautiful pricing tables (Twig templates)
-- ✅ Real-time cart updates
-- ✅ Responsive design
-- ✅ 3 languages supported
-- ✅ Package-only selection mode
-- ✅ Automatic quantity field hiding (product page & cart)
-- ✅ Visual package selection
-- ✅ Read-only cart quantity display
-- ✅ Catalog "View Options" button (NEW)
-
-### Validation & Security
-- ✅ Client-side JavaScript validation
-- ✅ Server-side cart validation
-- ✅ Cart quantity bypass prevention
-- ✅ Catalog add-to-cart prevention (NEW)
-- ✅ User-friendly error messages
-- ✅ WooCommerce HPOS compatible
-
-## Breaking Changes
-
-**None.** This release is fully backward compatible with v1.1.1, v1.1.0 and v1.0.x.
-
-## Migration Notes
-
-### From 1.1.1
-- No migration needed
-- Catalog button changes are automatic when restrictions are enabled
-- No new settings or configuration required
-
-### From 1.1.0 or Earlier
-- All v1.1.1 and v1.1.2 features included automatically
-- New restriction features are disabled by default
-- Must be explicitly enabled in settings
-
-### Settings Location
-All settings remain in: **WooCommerce > Settings > Tier & Package Prices**
-
-### Data Preservation
-- All existing tier pricing data preserved
-- All existing package pricing data preserved
-- All product meta data preserved
-- No database changes required
-
-## Known Limitations
-
-### Current Version
-1. Restriction only works when packages are defined
-2. Cannot restrict to tier quantities (only packages)
-3. Restriction applies to entire product (no variation-level control)
-4. Cart quantity is read-only text (not a dropdown of package options)
-5. "View Options" button uses standard WooCommerce button styling
-
-### Future Enhancements
-These features may be added in future versions:
-- Customizable "View Options" button text
-- Cart package quantity dropdown selector
-- Variation-level restriction control
-- Restrict to tier quantities option
-- Minimum/maximum package selection limits
-
-## Changelog Summary
-
-### Version History
-- **v1.1.2** (2025-12-21) - Catalog button modification
-- **v1.1.1** (2025-12-21) - Cart quantity bypass fix
-- **v1.1.0** (2025-12-21) - Package quantity restriction feature
-- **v1.0.2** (2025-12-21) - WooCommerce Settings integration
-- **v1.0.1** (2025-12-21) - Twig template engine integration
-- **v1.0.0** (2025-12-21) - Initial release
-
-## Support
-
-- **Documentation:** See README.md and CHANGELOG.md
-- **Previous Release:** See RELEASE-INFO-1.1.1.md
-- **Issues:** https://src.bundespruefstelle.ch/wc-tier-package-prices/issues
-- **Author:** Marco Graetsch
-
-## License
-
-GPL v2 or later - https://www.gnu.org/licenses/gpl-2.0.html
-
----
-
-**Production Ready:** This package includes optimized autoloader and no development dependencies.
-
-**Recommended Update:** Version 1.1.2 is recommended for all users to provide the best customer experience when using package quantity restrictions. The catalog button modification eliminates customer confusion and failed add-to-cart attempts.

releases/RELEASE-INFO-1.1.3.md

@@ -1,339 +0,0 @@
-# WooCommerce Tier and Package Prices - Release 1.1.3
-
-**Release Date:** December 21, 2025
-**Version:** 1.1.3
-**Package Size:** 394 KB
-**Git Tag:** v1.1.3
-
-## Download
-
-**File:** `wc-tier-and-package-prices-1.1.3.zip`
-
-### Checksums
-
-**SHA256:**
-```
-7938542680b71a7b73269c96a4dff78f2222ac8409092011c5e40e97a5e465aa
-```
-
-**MD5:**
-```
-dfec91be7e375b09613ba81cfebbe013
-```
-
-## What's New in 1.1.3
-
-This is a **bug fix release** that resolves cart quantity input visibility issues for products with package quantity restrictions.
-
-### Bug Fixes
-- **Cart Quantity Input Visibility** - FIXED
-  - Cart quantity inputs now properly hidden with increased filter priority (999)
-  - Mini-cart/sidebar quantity inputs correctly replaced with read-only text
-  - Added fallback CSS injection to handle theme/plugin conflicts
-  - Enhanced DOM targeting with data attributes and multiple CSS selectors
-
-### Technical Enhancements
-- Increased filter priority from 10 to 999 for `woocommerce_cart_item_quantity`
-- Added `woocommerce_widget_cart_item_quantity` filter for mini-cart support
-- Added `add_cart_quantity_css()` method for dynamic CSS injection
-- Added `maybe_hide_mini_cart_quantity_input()` method in WC_TPP_Cart class
-- Enhanced quantity spans with `data-product-id` attribute for targeted CSS
-- Added `wc-tpp-restricted-qty` CSS class for improved targeting
-- Implemented both sibling (+) and general sibling (~) CSS selectors for various DOM structures
-
-## Problem Solved
-
-**Issue:** In version 1.1.1 and 1.1.2, cart quantity inputs were still visible in the main cart and mini-cart/sidebar for products with package quantity restrictions, despite the feature being implemented.
-
-**Root Cause:**
-1. Filter priority was too low (10), allowing other plugins to override
-2. Mini-cart used different filter hook (`woocommerce_widget_cart_item_quantity`)
-3. Some themes/plugins had DOM structures that prevented proper hiding
-4. No fallback mechanism for edge cases
-
-**Solution:**
-1. Increased filter priority to 999 to ensure execution after other plugins
-2. Added separate filter for mini-cart quantity display
-3. Implemented dynamic CSS injection as fallback for all edge cases
-4. Used data attributes for product-specific CSS targeting
-5. Applied multiple CSS selectors (sibling + general sibling) to handle DOM variations
-
-## What's Changed
-
-### Fixed
-- Cart quantity input visibility issue in cart and cart sidebar for restricted products
-- Enhanced filter priority (999) to ensure quantity hiding runs after other plugins
-- Mini-cart quantity input now properly hidden for restricted products
-
-### Added
-- `woocommerce_widget_cart_item_quantity` filter support for mini-cart
-- `add_cart_quantity_css()` method for dynamic CSS injection
-- `data-product-id` attribute to quantity spans for targeted CSS selectors
-- CSS class `wc-tpp-restricted-qty` for improved targeting
-
-### Technical
-- Increased filter priority from 10 to 999 for `woocommerce_cart_item_quantity`
-- Added `maybe_hide_mini_cart_quantity_input()` method in WC_TPP_Cart class
-- Dynamic CSS injection via `wp_head` action as fallback
-- Used both sibling (+) and general sibling (~) CSS selectors for DOM variations
-
-## Installation
-
-### New Installation
-
-1. Download the ZIP file: `wc-tier-and-package-prices-1.1.3.zip`
-2. Log in to your WordPress admin panel
-3. Navigate to **Plugins > Add New > Upload Plugin**
-4. Choose the downloaded ZIP file
-5. Click **Install Now**
-6. After installation, click **Activate Plugin**
-7. Go to **WooCommerce > Settings > Tier & Package Prices** to configure
-
-### Upgrade from 1.1.2
-
-This is a **critical bug fix release** for users experiencing cart quantity visibility issues.
-
-**Steps:**
-1. Deactivate version 1.1.2
-2. Upload and activate version 1.1.3
-3. All existing settings and data will be automatically preserved
-4. Cart quantity inputs will now be properly hidden for restricted products
-5. No additional configuration required
-
-### Upgrade from 1.1.1 or Earlier
-
-Safe to upgrade directly. This version includes all features from v1.1.0, v1.1.1, and v1.1.2 plus the cart quantity visibility fix.
-
-**Steps:**
-1. Deactivate the current version
-2. Upload and activate version 1.1.3
-3. All existing settings and data will be automatically preserved
-4. Cart quantity restriction feature now works correctly across all touchpoints
-
-### Requirements
-
-- **WordPress:** 6.0 or higher
-- **PHP:** 7.4 or higher
-- **WooCommerce:** 8.0 or higher
-
-## Complete Package Restriction Feature (v1.1.0 + v1.1.1 + v1.1.2 + v1.1.3)
-
-The package quantity restriction feature now provides complete and reliable enforcement across all customer touchpoints:
-
-### Catalog Pages (v1.1.2)
-- ✅ "View Options" button instead of "Add to Cart" for restricted products
-- ✅ Eye icon for visual distinction
-- ✅ Direct link to product page
-- ✅ Prevents invalid add-to-cart attempts from shop/category pages
-
-### Product Page (v1.1.0)
-- ✅ Quantity field automatically hidden when restriction enabled
-- ✅ "Choose a package size below" notice displayed
-- ✅ Visual package selection with highlighted states
-- ✅ JavaScript validation prevents form submission without package selection
-
-### Add to Cart Validation (v1.1.0)
-- ✅ Server-side validation on add-to-cart
-- ✅ User-friendly error messages showing available package sizes
-- ✅ Prevents manual quantity manipulation via form fields
-
-### Cart Page (v1.1.1 + v1.1.3 - FIXED)
-- ✅ Quantity field hidden/replaced with read-only text
-- ✅ Prevents cart quantity modification
-- ✅ Consistent restriction enforcement
-- ✅ No bypass via cart updates
-- ✅ Works with all themes and plugins (high priority filters + CSS fallback)
-- ✅ Mini-cart/sidebar properly handled
-
-### Settings
-- ✅ Global setting to enable restrictions site-wide
-- ✅ Per-product override for individual products
-- ✅ Located in: WooCommerce > Settings > Tier & Package Prices
-
-## Technical Implementation Details
-
-### Cart Quantity Hiding Strategy (v1.1.3)
-
-The implementation uses a multi-layered approach to ensure reliability:
-
-**Layer 1: Filter Replacement**
-```php
-// High priority (999) to run after other plugins
-add_filter('woocommerce_cart_item_quantity', 'maybe_hide_cart_quantity_input', 999, 3);
-add_filter('woocommerce_widget_cart_item_quantity', 'maybe_hide_mini_cart_quantity_input', 999, 3);
-```
-
-**Layer 2: HTML Replacement**
-Replace quantity input with read-only span:
-```php
-sprintf('<span class="wc-tpp-cart-quantity wc-tpp-restricted-qty" data-product-id="%d">%s</span>',
-    $product_id,
-    $cart_item['quantity']
-);
-```
-
-**Layer 3: CSS Fallback**
-Dynamic CSS injection for edge cases:
-```php
-.cart_item .wc-tpp-restricted-qty[data-product-id="123"] + .quantity,
-.cart_item .wc-tpp-restricted-qty[data-product-id="123"] ~ .quantity {
-    display: none !important;
-}
-```
-
-This three-layer approach ensures cart quantity inputs are hidden regardless of theme, plugin conflicts, or DOM structure variations.
-
-## Modified Files in 1.1.3
-
-### Core Files Updated
-- `wc-tier-and-package-prices.php` - Version updated to 1.1.3
-- `composer.json` - Version updated to 1.1.3
-- `CHANGELOG.md` - Added v1.1.3 section
-
-### PHP Classes Modified
-- `includes/class-wc-tpp-cart.php` - Enhanced cart quantity hiding with:
-  - Increased filter priority to 999 (lines 17-18)
-  - Added `maybe_hide_mini_cart_quantity_input()` method (lines 165-184)
-  - Added `add_cart_quantity_css()` method (lines 186-215)
-  - Enhanced `maybe_hide_cart_quantity_input()` with data attributes (lines 144-163)
-
-### Translation Files Updated
-- `languages/wc-tier-package-prices.pot` - Version updated to 1.1.3
-- `languages/wc-tier-package-prices-en_US.po` - Version updated to 1.1.3
-- `languages/wc-tier-package-prices-de_DE.po` - Version updated to 1.1.3
-- `languages/wc-tier-package-prices-de_CH_informal.po` - Version updated to 1.1.3
-- All `.mo` files recompiled
-
-## Complete Feature Set
-
-### Tier Pricing
-- ✅ Quantity-based discount tiers
-- ✅ Automatic price calculation
-- ✅ Volume discount display
-
-### Package Pricing
-- ✅ Fixed-price bundles
-- ✅ Custom package labels
-- ✅ Multiple package options per product
-- ✅ Quantity restriction to packages only (v1.1.0)
-- ✅ Cart quantity enforcement (v1.1.1 + v1.1.3 - FIXED)
-- ✅ Catalog button modification (v1.1.2)
-
-### Admin Features
-- ✅ WooCommerce Settings integration
-- ✅ Easy-to-use product meta boxes
-- ✅ Configurable display positions
-- ✅ Native WooCommerce UI
-- ✅ Global restriction setting
-- ✅ Per-product restriction override
-
-### Frontend Features
-- ✅ Beautiful pricing tables (Twig templates)
-- ✅ Real-time cart updates
-- ✅ Responsive design
-- ✅ 3 languages supported
-- ✅ Package-only selection mode
-- ✅ Automatic quantity field hiding (product page & cart)
-- ✅ Visual package selection
-- ✅ Read-only cart quantity display (FIXED in v1.1.3)
-- ✅ Catalog "View Options" button
-
-### Validation & Security
-- ✅ Client-side JavaScript validation
-- ✅ Server-side cart validation
-- ✅ Cart quantity bypass prevention (FIXED in v1.1.3)
-- ✅ Catalog add-to-cart prevention
-- ✅ User-friendly error messages
-- ✅ WooCommerce HPOS compatible
-- ✅ Theme/plugin conflict resistant (v1.1.3)
-
-## Breaking Changes
-
-**None.** This release is fully backward compatible with v1.1.2, v1.1.1, v1.1.0 and v1.0.x.
-
-## Migration Notes
-
-### From 1.1.2
-- No migration needed
-- Cart quantity visibility fix is automatic
-- No new settings or configuration required
-- **Recommendation:** Update immediately if experiencing cart quantity visibility issues
-
-### From 1.1.1
-- All v1.1.2 and v1.1.3 features included automatically
-- Cart quantity hiding now works reliably
-- No additional configuration needed
-
-### From 1.1.0 or Earlier
-- All v1.1.1, v1.1.2, and v1.1.3 features included automatically
-- Restriction features remain disabled by default
-- Must be explicitly enabled in settings
-
-### Settings Location
-All settings remain in: **WooCommerce > Settings > Tier & Package Prices**
-
-### Data Preservation
-- All existing tier pricing data preserved
-- All existing package pricing data preserved
-- All product meta data preserved
-- No database changes required
-
-## Known Limitations
-
-### Current Version
-1. Restriction only works when packages are defined
-2. Cannot restrict to tier quantities (only packages)
-3. Restriction applies to entire product (no variation-level control)
-4. Cart quantity is read-only text (not a dropdown of package options)
-5. "View Options" button uses standard WooCommerce button styling
-
-### Future Enhancements
-These features may be added in future versions:
-- Customizable "View Options" button text
-- Cart package quantity dropdown selector
-- Variation-level restriction control
-- Restrict to tier quantities option
-- Minimum/maximum package selection limits
-
-## Changelog Summary
-
-### Version History
-- **v1.1.3** (2025-12-21) - Cart quantity visibility bug fix
-- **v1.1.2** (2025-12-21) - Catalog button modification
-- **v1.1.1** (2025-12-21) - Cart quantity bypass fix
-- **v1.1.0** (2025-12-21) - Package quantity restriction feature
-- **v1.0.2** (2025-12-21) - WooCommerce Settings integration
-- **v1.0.1** (2025-12-21) - Twig template engine integration
-- **v1.0.0** (2025-12-21) - Initial release
-
-## User Impact
-
-### Before v1.1.3
-Users could still modify quantity in cart/mini-cart despite restrictions being enabled, causing:
-- Cart validation errors when updating quantities
-- Confusion about why quantities could be changed in cart but not on product page
-- Inconsistent user experience across different touchpoints
-
-### After v1.1.3
-- Quantity inputs consistently hidden/disabled across all cart views
-- Clear read-only quantity display
-- No cart update errors
-- Consistent user experience
-- Works reliably with all themes and plugins
-
-## Support
-
-- **Documentation:** See README.md and CHANGELOG.md
-- **Previous Release:** See RELEASE-INFO-1.1.2.md
-- **Issues:** https://src.bundespruefstelle.ch/wc-tier-package-prices/issues
-- **Author:** Marco Graetsch
-
-## License
-
-GPL v2 or later - https://www.gnu.org/licenses/gpl-2.0.html
-
----
-
-**Production Ready:** This package includes optimized autoloader and no development dependencies.
-
-**Critical Update:** Version 1.1.3 is a critical bug fix for users experiencing cart quantity visibility issues with restricted products. Update recommended for all users using package quantity restrictions.

releases/RELEASE-INFO-1.1.4.md

@@ -1,373 +0,0 @@
-# WooCommerce Tier and Package Prices - Release 1.1.4
-
-**Release Date:** December 21, 2025
-**Version:** 1.1.4
-**Package Size:** 394 KB
-**Git Tag:** v1.1.4
-
-## Download
-
-**File:** `wc-tier-and-package-prices-1.1.4.zip`
-
-### Checksums
-
-**SHA256:**
-```
-19553b2fed1c6ca20a8168eab8c570cb0302be801322cd41d86cec40b70ff162
-```
-
-**MD5:**
-```
-3e5bc2cae17ecb81b729c3fdc979df23
-```
-
-## What's New in 1.1.4
-
-This is an **enhancement release** that adds comprehensive WooCommerce Blocks support and improves the "View Options" button styling to match standard WooCommerce buttons.
-
-### New Features
-- **WooCommerce Blocks Support** - NEW
-  - Full compatibility with block-based cart and mini-cart
-  - Store API integration for quantity restrictions
-  - Automatic quantity selector hiding in block contexts
-  - Programmatic prevention of quantity editing via API
-
-### Enhanced
-- **"View Options" Button Styling**
-  - Updated to match standard WooCommerce "Add to Cart" buttons
-  - Proper padding (0.618em × 1em) following WooCommerce conventions
-  - Bold font weight (700) for consistency
-  - Smooth hover transitions with opacity effects
-  - Professional appearance across all themes
-
-### Bug Fixes
-- WooCommerce blocks cart quantity selector now properly hidden for restricted products
-- WooCommerce blocks mini-cart quantity selector visibility fixed
-- Quantity editing prevented at Store API level for blocks
-
-## What's Changed
-
-### Added
-- WooCommerce Blocks support for quantity restrictions
-- `woocommerce_store_api_product_quantity_editable` filter for block-based carts
-- `block_quantity_editable()` method in WC_TPP_Cart class
-- CSS targeting for `.wc-block-components-quantity-selector` elements
-
-### Enhanced
-- "View Options" button styling to match standard WooCommerce "Add to Cart" buttons
-- Button padding, font weight, and border radius for better visual consistency
-- Hover effects with smooth transitions (0.2s ease)
-
-### Fixed
-- WooCommerce blocks cart quantity selector visibility for restricted products
-- WooCommerce blocks mini-cart quantity selector visibility
-
-### Technical
-- Added Store API integration for block-based cart/mini-cart
-- Enhanced CSS for block cart items with product-specific selectors
-- Improved button styling with WooCommerce standard values (0.618em × 1em padding)
-- Added transition effects for better UX
-- Font weight: 700 (bold) for catalog buttons
-- Border radius: 3px for rounded corners
-
-## Installation
-
-### New Installation
-
-1. Download the ZIP file: `wc-tier-and-package-prices-1.1.4.zip`
-2. Log in to your WordPress admin panel
-3. Navigate to **Plugins > Add New > Upload Plugin**
-4. Choose the downloaded ZIP file
-5. Click **Install Now**
-6. After installation, click **Activate Plugin**
-7. Go to **WooCommerce > Settings > Tier & Package Prices** to configure
-
-### Upgrade from 1.1.3
-
-This is an **enhancement release** with WooCommerce Blocks support and improved styling.
-
-**Steps:**
-1. Deactivate version 1.1.3
-2. Upload and activate version 1.1.4
-3. All existing settings and data will be automatically preserved
-4. No additional configuration required
-5. WooCommerce Blocks cart/mini-cart now fully supported
-
-### Upgrade from 1.1.2 or Earlier
-
-Safe to upgrade directly. This version includes all features from v1.1.0, v1.1.1, v1.1.2, and v1.1.3 plus WooCommerce Blocks support.
-
-**Steps:**
-1. Deactivate the current version
-2. Upload and activate version 1.1.4
-3. All existing settings and data will be automatically preserved
-4. Enjoy improved compatibility with modern WooCommerce features
-
-### Requirements
-
-- **WordPress:** 6.0 or higher
-- **PHP:** 7.4 or higher
-- **WooCommerce:** 8.0 or higher
-
-## Complete Package Restriction Feature
-
-The package quantity restriction feature now provides complete and reliable enforcement across ALL customer touchpoints, including modern WooCommerce Blocks:
-
-### Catalog Pages (v1.1.2 + v1.1.4 Enhanced)
-- ✅ "View Options" button instead of "Add to Cart" for restricted products
-- ✅ Professional styling matching WooCommerce standards
-- ✅ Eye icon for visual distinction
-- ✅ Direct link to product page
-- ✅ Smooth hover effects
-- ✅ Prevents invalid add-to-cart attempts from shop/category pages
-
-### Product Page (v1.1.0)
-- ✅ Quantity field automatically hidden when restriction enabled
-- ✅ "Choose a package size below" notice displayed
-- ✅ Visual package selection with highlighted states
-- ✅ JavaScript validation prevents form submission without package selection
-
-### Add to Cart Validation (v1.1.0)
-- ✅ Server-side validation on add-to-cart
-- ✅ User-friendly error messages showing available package sizes
-- ✅ Prevents manual quantity manipulation via form fields
-
-### Classic Cart & Mini-Cart (v1.1.1 + v1.1.3)
-- ✅ Quantity field hidden/replaced with read-only text
-- ✅ Prevents cart quantity modification
-- ✅ Consistent restriction enforcement
-- ✅ No bypass via cart updates
-- ✅ Works with all themes and plugins (high priority filters + CSS fallback)
-
-### WooCommerce Blocks Cart & Mini-Cart (v1.1.4 - NEW)
-- ✅ Store API integration prevents quantity editing
-- ✅ `.wc-block-components-quantity-selector` hidden via CSS
-- ✅ Product-specific targeting with data attributes
-- ✅ Full compatibility with block-based cart blocks
-- ✅ Full compatibility with block-based mini-cart blocks
-
-### Settings
-- ✅ Global setting to enable restrictions site-wide
-- ✅ Per-product override for individual products
-- ✅ Located in: WooCommerce > Settings > Tier & Package Prices
-
-## Technical Implementation Details
-
-### WooCommerce Blocks Integration (v1.1.4)
-
-The implementation uses a multi-layered approach for maximum compatibility:
-
-**Layer 1: Store API Filter**
-```php
-add_filter('woocommerce_store_api_product_quantity_editable', 'block_quantity_editable', 10, 2);
-
-public function block_quantity_editable($editable, $cart_item) {
-    $product_id = $cart_item['id'] ?? ($cart_item['product_id'] ?? 0);
-    // Check restrictions...
-    return false; // Make non-editable for restricted products
-}
-```
-
-**Layer 2: CSS Hiding**
-```css
-.wc-block-cart-item[data-product-id="123"] .wc-block-components-quantity-selector,
-.wc-block-mini-cart__items .wc-block-cart-item[data-product-id="123"] .wc-block-components-quantity-selector {
-    display: none !important;
-}
-```
-
-**Layer 3: Enhanced Button Styling**
-```css
-a.wc-tpp-view-options {
-    padding: 0.618em 1em; /* WooCommerce golden ratio */
-    font-weight: 700;
-    border-radius: 3px;
-    transition: all 0.2s ease;
-}
-```
-
-This three-layer approach ensures compatibility with:
-- ✅ Classic WooCommerce templates
-- ✅ WooCommerce Blocks (Cart Block, Mini-Cart Block)
-- ✅ All themes (inherits theme button colors)
-- ✅ All cart/mini-cart variations
-
-## Modified Files in 1.1.4
-
-### Core Files Updated
-- `wc-tier-and-package-prices.php` - Version updated to 1.1.4
-- `composer.json` - Version updated to 1.1.4
-- `CHANGELOG.md` - Added v1.1.4 section
-
-### PHP Classes Modified
-- `includes/class-wc-tpp-cart.php` - Added WooCommerce Blocks support:
-  - Added `woocommerce_store_api_product_quantity_editable` filter (line 22)
-  - Added `block_quantity_editable()` method (lines 224-248)
-  - Enhanced `add_cart_quantity_css()` with block selectors (lines 216-218)
-
-### CSS Files Modified
-- `assets/css/frontend.css` - Enhanced "View Options" button styling:
-  - Added padding: 0.618em × 1em (line 168)
-  - Added font-weight: 700 (line 167)
-  - Added border-radius: 3px (line 170)
-  - Added transition effects (line 172)
-  - Added hover state (lines 186-189)
-
-### Translation Files Updated
-- `languages/wc-tier-package-prices.pot` - Version updated to 1.1.4
-- `languages/wc-tier-package-prices-en_US.po` - Version updated to 1.1.4
-- `languages/wc-tier-package-prices-de_DE.po` - Version updated to 1.1.4
-- `languages/wc-tier-package-prices-de_CH_informal.po` - Version updated to 1.1.4
-- All `.mo` files recompiled
-
-## Complete Feature Set
-
-### Tier Pricing
-- ✅ Quantity-based discount tiers
-- ✅ Automatic price calculation
-- ✅ Volume discount display
-
-### Package Pricing
-- ✅ Fixed-price bundles
-- ✅ Custom package labels
-- ✅ Multiple package options per product
-- ✅ Quantity restriction to packages only (v1.1.0)
-- ✅ Cart quantity enforcement (v1.1.1 + v1.1.3)
-- ✅ Catalog button modification (v1.1.2 + v1.1.4 enhanced)
-- ✅ WooCommerce Blocks support (v1.1.4 - NEW)
-
-### Admin Features
-- ✅ WooCommerce Settings integration
-- ✅ Easy-to-use product meta boxes
-- ✅ Configurable display positions
-- ✅ Native WooCommerce UI
-- ✅ Global restriction setting
-- ✅ Per-product restriction override
-
-### Frontend Features
-- ✅ Beautiful pricing tables (Twig templates)
-- ✅ Real-time cart updates
-- ✅ Responsive design
-- ✅ 3 languages supported
-- ✅ Package-only selection mode
-- ✅ Automatic quantity field hiding (product page & cart)
-- ✅ Visual package selection
-- ✅ Read-only cart quantity display
-- ✅ Professional "View Options" button (v1.1.4 enhanced)
-- ✅ WooCommerce Blocks compatibility (v1.1.4 - NEW)
-
-### Validation & Security
-- ✅ Client-side JavaScript validation
-- ✅ Server-side cart validation
-- ✅ Cart quantity bypass prevention
-- ✅ Catalog add-to-cart prevention
-- ✅ Store API integration (v1.1.4 - NEW)
-- ✅ User-friendly error messages
-- ✅ WooCommerce HPOS compatible
-- ✅ Theme/plugin conflict resistant
-- ✅ WooCommerce Blocks compatible (v1.1.4 - NEW)
-
-## Breaking Changes
-
-**None.** This release is fully backward compatible with v1.1.3, v1.1.2, v1.1.1, v1.1.0 and v1.0.x.
-
-## Migration Notes
-
-### From 1.1.3
-- No migration needed
-- WooCommerce Blocks support is automatic
-- Button styling improvements are automatic
-- No new settings or configuration required
-
-### From 1.1.2 or Earlier
-- All v1.1.3 and v1.1.4 features included automatically
-- Restriction features remain as configured
-- WooCommerce Blocks now fully supported
-
-### From 1.1.0 or Earlier
-- All v1.1.1, v1.1.2, v1.1.3, and v1.1.4 features included
-- Restriction features disabled by default
-- Must be explicitly enabled in settings
-
-### Settings Location
-All settings remain in: **WooCommerce > Settings > Tier & Package Prices**
-
-### Data Preservation
-- All existing tier pricing data preserved
-- All existing package pricing data preserved
-- All product meta data preserved
-- No database changes required
-
-## Known Limitations
-
-### Current Version
-1. Restriction only works when packages are defined
-2. Cannot restrict to tier quantities (only packages)
-3. Restriction applies to entire product (no variation-level control)
-4. Cart quantity is read-only text (not a dropdown of package options)
-5. "View Options" button inherits theme colors (not customizable separately)
-
-### Future Enhancements
-These features may be added in future versions:
-- Customizable "View Options" button text and colors
-- Cart package quantity dropdown selector
-- Variation-level restriction control
-- Restrict to tier quantities option
-- Minimum/maximum package selection limits
-
-## Changelog Summary
-
-### Version History
-- **v1.1.4** (2025-12-21) - WooCommerce Blocks support + improved button styling
-- **v1.1.3** (2025-12-21) - Cart quantity visibility bug fix
-- **v1.1.2** (2025-12-21) - Catalog button modification
-- **v1.1.1** (2025-12-21) - Cart quantity bypass fix
-- **v1.1.0** (2025-12-21) - Package quantity restriction feature
-- **v1.0.2** (2025-12-21) - WooCommerce Settings integration
-- **v1.0.1** (2025-12-21) - Twig template engine integration
-- **v1.0.0** (2025-12-21) - Initial release
-
-## User Impact
-
-### Before v1.1.4
-- WooCommerce Blocks cart/mini-cart showed quantity selectors for restricted products
-- "View Options" button had basic styling, didn't match Add to Cart buttons well
-- Potential confusion in stores using block-based cart
-
-### After v1.1.4
-- WooCommerce Blocks fully supported with quantity restrictions
-- "View Options" button professionally styled to match WooCommerce standards
-- Consistent user experience across classic and block-based carts
-- Store API prevents programmatic quantity changes
-- Visual consistency across all WooCommerce contexts
-
-## Browser & Theme Compatibility
-
-### Tested With
-- ✅ Classic WooCommerce cart templates
-- ✅ WooCommerce Cart Block
-- ✅ WooCommerce Mini-Cart Block
-- ✅ Storefront theme
-- ✅ Twenty Twenty-Four theme
-- ✅ Astra theme
-- ✅ Kadence theme
-
-### CSS Inheritance
-The "View Options" button inherits colors from your theme's `.button` class, ensuring it matches your site's design while maintaining professional spacing and typography.
-
-## Support
-
-- **Documentation:** See README.md and CHANGELOG.md
-- **Previous Release:** See RELEASE-INFO-1.1.3.md
-- **Issues:** https://src.bundespruefstelle.ch/wc-tier-package-prices/issues
-- **Author:** Marco Graetsch
-
-## License
-
-GPL v2 or later - https://www.gnu.org/licenses/gpl-2.0.html
-
----
-
-**Production Ready:** This package includes optimized autoloader and no development dependencies.
-
-**Recommended Update:** Version 1.1.4 is recommended for all users, especially those using WooCommerce Blocks for cart/mini-cart. The update provides full compatibility with modern WooCommerce features and improved visual consistency.

releases/RELEASE-INFO-1.1.6.md

@@ -1,352 +0,0 @@
-# WooCommerce Tier and Package Prices - Release 1.1.6
-
-**Release Date:** December 22, 2025
-**Version:** 1.1.6
-**Package Size:** 54 KB
-**Git Tag:** v1.1.6
-
-## Download
-
-**File:** `wc-tier-and-package-prices-1.1.6.zip`
-
-### Checksums
-
-**SHA256:**
-```
-730e366764449ac963bc85848ac8a91f654e4b35500ed3132a280ab4f215c80c
-```
-
-**MD5:**
-```
-dbea10acffdc849f9aa387d128cb6d6e
-```
-
-## What's New in 1.1.6
-
-This is a **critical bug fix release** that resolves fatal errors introduced in versions 1.1.3, 1.1.4, and 1.1.5 during plugin activation.
-
-### Critical Fixes
-- **Plugin Activation Fatal Error** - FIXED
-  - Fatal error caused by premature class instantiation before WooCommerce is loaded
-  - Removed immediate class instantiation from `class-wc-tpp-cart.php` and `class-wc-tpp-frontend.php`
-  - Ensures WooCommerce is fully loaded before registering hooks that depend on WC functions
-
-### Technical Changes
-- Moved `WC_TPP_Cart` and `WC_TPP_Frontend` instantiation to `woocommerce_loaded` hook
-- Added `init_classes()` method to main plugin class for controlled class initialization
-- Fixed hook registration timing to prevent accessing WooCommerce before it's available
-
-## What Was Fixed
-
-### The Problem (v1.1.3, v1.1.4, v1.1.5)
-
-The previous three versions had a critical bug that caused fatal errors during plugin activation:
-
-**Error Message:**
-```
-Fatal error: Call to undefined function WC()
-Fatal error: Call to undefined function is_cart()
-Fatal error: Call to undefined function is_checkout()
-```
-
-**Root Cause:**
-- Classes `WC_TPP_Cart` and `WC_TPP_Frontend` were instantiated immediately in their files
-- These classes register hooks that call WooCommerce functions (`WC()`, `is_cart()`, etc.)
-- During plugin activation, these files are included before WooCommerce is loaded
-- Hook registration attempts to call undefined WooCommerce functions
-- Result: Fatal error and plugin activation failure
-
-**Impact:**
-- Plugin could not be activated on fresh installations
-- Plugin could not be updated from v1.1.2 or earlier
-- Affected all users attempting to install/update in v1.1.3-v1.1.5
-
-### The Solution (v1.1.6)
-
-**Before (v1.1.3-v1.1.5):**
-```php
-// At bottom of class-wc-tpp-cart.php and class-wc-tpp-frontend.php
-new WC_TPP_Cart();    // Instantiated immediately!
-new WC_TPP_Frontend(); // Instantiated immediately!
-```
-
-**After (v1.1.6):**
-```php
-// In main plugin file (wc-tier-and-package-prices.php)
-private function includes() {
-    // ... require files ...
-
-    // Instantiate classes AFTER WooCommerce is loaded
-    add_action('woocommerce_loaded', array($this, 'init_classes'));
-}
-
-public function init_classes() {
-    new WC_TPP_Frontend();
-    new WC_TPP_Cart();
-}
-```
-
-**Why This Works:**
-1. Class files are required but not instantiated during `includes()`
-2. Main plugin hooks into `woocommerce_loaded` action
-3. WooCommerce fully loads and defines all functions
-4. `init_classes()` is called, safely instantiating classes
-5. All WooCommerce functions are available when hooks are registered
-
-## Affected Versions
-
-### Broken Versions
-- ❌ **v1.1.3** - Plugin activation fatal error
-- ❌ **v1.1.4** - Plugin activation fatal error
-- ❌ **v1.1.5** - Plugin activation fatal error (attempted fix failed)
-
-### Fixed Versions
-- ✅ **v1.1.6** - Plugin activation works correctly
-- ✅ **v1.1.2** - No activation issues (last working version before bug)
-
-## Installation
-
-### New Installation
-
-1. Download the ZIP file: `wc-tier-and-package-prices-1.1.6.zip`
-2. Log in to your WordPress admin panel
-3. Navigate to **Plugins > Add New > Upload Plugin**
-4. Choose the downloaded ZIP file
-5. Click **Install Now**
-6. After installation, click **Activate Plugin**
-7. Go to **WooCommerce > Settings > Tier & Package Prices** to configure
-
-### Upgrade from 1.1.5, 1.1.4, or 1.1.3
-
-This is a **critical bug fix release**. If you have v1.1.3, v1.1.4, or v1.1.5 installed and working, upgrade to v1.1.6 immediately.
-
-**Important Notes:**
-- If your current version is **working**, you likely installed it on a site where WooCommerce was already active
-- The bug only manifests during fresh activation or when upgrading with the plugin deactivated
-- Upgrade is safe and preserves all settings and data
-
-**Steps:**
-1. Deactivate current version (if active)
-2. Delete the plugin from WordPress admin
-3. Upload and activate version 1.1.6
-4. All existing settings and data will be automatically preserved
-5. No additional configuration required
-
-### Upgrade from 1.1.2 or Earlier
-
-Safe to upgrade directly. This version includes all features from v1.1.0, v1.1.1, and v1.1.2, plus the critical activation fix.
-
-**Steps:**
-1. Deactivate the current version
-2. Upload and activate version 1.1.6
-3. All existing settings and data will be automatically preserved
-4. Enjoy all new features with working activation
-
-### Can't Activate v1.1.3, v1.1.4, or v1.1.5?
-
-If you downloaded v1.1.3, v1.1.4, or v1.1.5 and cannot activate it, **use v1.1.6 instead**.
-
-**Steps:**
-1. Delete the broken version from WordPress admin (if present)
-2. Download `wc-tier-and-package-prices-1.1.6.zip`
-3. Upload and activate version 1.1.6
-4. Configuration and setup will work correctly
-
-### Requirements
-
-- **WordPress:** 6.0 or higher
-- **PHP:** 7.4 or higher
-- **WooCommerce:** 8.0 or higher (must be installed and activated)
-
-## What Features Are Included
-
-Version 1.1.6 includes **all features** from v1.1.0 through v1.1.4, with the critical activation bug fixed:
-
-### Complete Package Restriction Feature
-- ✅ Catalog pages: "View Options" button (v1.1.2 + v1.1.4 enhanced styling)
-- ✅ Product page: Quantity field hiding and package selection (v1.1.0)
-- ✅ Add to cart: Server-side validation (v1.1.0)
-- ✅ Classic cart: Quantity field hiding (v1.1.1 + v1.1.3 fixes)
-- ✅ WooCommerce Blocks: Cart and mini-cart support (v1.1.4)
-- ✅ All features now work with correct activation (v1.1.6)
-
-### Settings
-- ✅ Global setting to enable restrictions site-wide
-- ✅ Per-product override for individual products
-- ✅ Located in: WooCommerce > Settings > Tier & Package Prices
-
-## Modified Files in 1.1.6
-
-### Core Files Updated
-- `wc-tier-and-package-prices.php`:
-  - Added `init_classes()` method (lines 86-89)
-  - Modified `includes()` to defer class instantiation (line 83)
-  - No version number change (remains 1.1.6)
-
-### PHP Classes Modified
-- `includes/class-wc-tpp-cart.php`:
-  - Removed immediate instantiation (removed `new WC_TPP_Cart();` from bottom)
-
-- `includes/class-wc-tpp-frontend.php`:
-  - Removed immediate instantiation (removed `new WC_TPP_Frontend();` from bottom)
-
-### No Other Changes
-- All functionality remains identical to v1.1.4
-- No CSS changes
-- No JavaScript changes
-- No template changes
-- No translation changes
-- No feature changes
-
-## Complete Feature Set
-
-### Tier Pricing
-- ✅ Quantity-based discount tiers
-- ✅ Automatic price calculation
-- ✅ Volume discount display
-
-### Package Pricing
-- ✅ Fixed-price bundles
-- ✅ Custom package labels
-- ✅ Multiple package options per product
-- ✅ Quantity restriction to packages only (v1.1.0)
-- ✅ Cart quantity enforcement (v1.1.1 + v1.1.3)
-- ✅ Catalog button modification (v1.1.2 + v1.1.4 enhanced)
-- ✅ WooCommerce Blocks support (v1.1.4)
-- ✅ Working plugin activation (v1.1.6 - FIXED)
-
-### Admin Features
-- ✅ WooCommerce Settings integration
-- ✅ Easy-to-use product meta boxes
-- ✅ Configurable display positions
-- ✅ Native WooCommerce UI
-- ✅ Global restriction setting
-- ✅ Per-product restriction override
-
-### Frontend Features
-- ✅ Beautiful pricing tables (Twig templates)
-- ✅ Real-time cart updates
-- ✅ Responsive design
-- ✅ 3 languages supported
-- ✅ Package-only selection mode
-- ✅ Automatic quantity field hiding (product page & cart)
-- ✅ Visual package selection
-- ✅ Read-only cart quantity display
-- ✅ Professional "View Options" button (v1.1.4 enhanced)
-- ✅ WooCommerce Blocks compatibility (v1.1.4)
-
-### Validation & Security
-- ✅ Client-side JavaScript validation
-- ✅ Server-side cart validation
-- ✅ Cart quantity bypass prevention
-- ✅ Catalog add-to-cart prevention
-- ✅ Store API integration (v1.1.4)
-- ✅ User-friendly error messages
-- ✅ WooCommerce HPOS compatible
-- ✅ Theme/plugin conflict resistant
-- ✅ WooCommerce Blocks compatible (v1.1.4)
-- ✅ Proper plugin activation (v1.1.6 - FIXED)
-
-## Breaking Changes
-
-**None.** This release is fully backward compatible with v1.1.2 and all v1.0.x versions.
-
-### About v1.1.3, v1.1.4, v1.1.5
-
-These versions had activation bugs and should not be used. If you have them installed and working, upgrade to v1.1.6 for stability.
-
-## Migration Notes
-
-### From 1.1.5, 1.1.4, or 1.1.3
-- Immediate upgrade recommended (critical bug fix)
-- No functionality changes, only activation fix
-- All settings preserved
-- No configuration needed
-
-### From 1.1.2 or Earlier
-- All v1.1.0+ features included automatically
-- Restriction features remain as configured
-- WooCommerce Blocks now fully supported
-- Plugin activation now works correctly
-
-### Settings Location
-All settings remain in: **WooCommerce > Settings > Tier & Package Prices**
-
-### Data Preservation
-- All existing tier pricing data preserved
-- All existing package pricing data preserved
-- All product meta data preserved
-- No database changes required
-
-## Known Limitations
-
-### Current Version
-1. Restriction only works when packages are defined
-2. Cannot restrict to tier quantities (only packages)
-3. Restriction applies to entire product (no variation-level control)
-4. Cart quantity is read-only text (not a dropdown of package options)
-5. "View Options" button inherits theme colors (not customizable separately)
-
-### Future Enhancements
-These features may be added in future versions:
-- Customizable "View Options" button text and colors
-- Cart package quantity dropdown selector
-- Variation-level restriction control
-- Restrict to tier quantities option
-- Minimum/maximum package selection limits
-
-## Changelog Summary
-
-### Version History
-- **v1.1.6** (2025-12-22) - Critical fix for plugin activation
-- **v1.1.5** (2025-12-21) - Critical bug fix attempt (incomplete)
-- **v1.1.4** (2025-12-21) - WooCommerce Blocks support + improved button styling
-- **v1.1.3** (2025-12-21) - Cart quantity visibility bug fix
-- **v1.1.2** (2025-12-21) - Catalog button modification
-- **v1.1.1** (2025-12-21) - Cart quantity bypass fix
-- **v1.1.0** (2025-12-21) - Package quantity restriction feature
-- **v1.0.2** (2025-12-21) - WooCommerce Settings integration
-- **v1.0.1** (2025-12-21) - Twig template engine integration
-- **v1.0.0** (2025-12-21) - Initial release
-
-## User Impact
-
-### Before v1.1.6
-- Unable to activate plugin on fresh installations
-- Unable to update from v1.1.2 or earlier with plugin deactivated
-- Fatal errors during activation process
-- Plugin unusable for new users
-
-### After v1.1.6
-- Plugin activates correctly on all WordPress installations
-- Safe updates from any previous version
-- All features work as intended
-- Production ready for all users
-
-## Recommendation
-
-### For New Users
-- ✅ **Use v1.1.6** - Latest stable version with all features and working activation
-
-### For Users on v1.1.5, v1.1.4, or v1.1.3
-- ⚠️ **Upgrade to v1.1.6** - Critical bug fix for stability
-
-### For Users on v1.1.2 or Earlier
-- ✅ **Upgrade to v1.1.6** - Get all new features plus stable activation
-
-## Support
-
-- **Documentation:** See README.md and CHANGELOG.md
-- **Previous Release:** See RELEASE-INFO-1.1.4.md
-- **Issues:** https://src.bundespruefstelle.ch/magdev/wc-tier-package-prices/issues
-- **Author:** Marco Graetsch
-
-## License
-
-GPL v2 or later - https://www.gnu.org/licenses/gpl-2.0.html
-
----
-
-**Production Ready:** This package includes optimized autoloader and no development dependencies.
-
-**Critical Update:** Version 1.1.6 is a **critical update** for anyone on v1.1.3, v1.1.4, or v1.1.5. The plugin activation bug is now fixed and all features work correctly.

releases/RELEASE-INFO-1.1.7.md

@@ -1,425 +0,0 @@
-# WooCommerce Tier and Package Prices - Release 1.1.7
-
-**Release Date:** December 22, 2025
-**Version:** 1.1.7
-**Package Size:** 55 KB
-**Git Tag:** v1.1.7
-
-## Download
-
-**File:** `wc-tier-and-package-prices-1.1.7.zip`
-
-### Checksums
-
-**SHA256:**
-```
-00e7c473a8b0fc23eb1cd52f4b38db030618ed142a9a9fdfd9b1aa4c5849ec70
-```
-
-**MD5:**
-```
-c593b6fc730133ecaf772f77d5659080
-```
-
-## What's New in 1.1.7
-
-This is an **enhancement release** that adds three new customer-facing features to improve product page interaction and tier pricing functionality.
-
-### New Features
-
-1. **Optional Text Labels for Tier Pricing**
-   - Add custom labels to tier pricing (e.g., "Wholesale", "Bulk Discount", "Business Rate")
-   - Labels display below quantity in tier pricing table
-   - Similar to existing package label functionality
-   - Completely optional - tiers work the same without labels
-
-2. **Clickable Tier Pricing Rows**
-   - Click any row in the tier pricing table to auto-populate quantity field
-   - Smooth scroll animation brings quantity field into view
-   - Visual hover feedback shows rows are clickable
-   - Makes it easy for customers to select tier quantities
-
-3. **Add to Cart Button Auto-Disable**
-   - Button automatically disables when quantity is 0 or less
-   - Visual feedback with reduced opacity and not-allowed cursor
-   - Prevents accidental form submission with invalid quantity
-   - Re-enables automatically when valid quantity is entered
-
-## What's Changed
-
-### Added
-
-- Optional `label` field in tier pricing admin meta box
-- Click handler for tier pricing table rows
-- Add to Cart button state management function
-- CSS styling for tier labels (italic, gray, smaller font)
-- Cursor pointer and hover animation for tier rows
-- Disabled button styling with visual feedback
-
-### Enhanced
-
-- Tier pricing table now fully interactive and clickable
-- Improved user experience with visual feedback throughout
-- Better quantity selection workflow
-- Prevents invalid cart submissions
-
-### Technical Details
-
-**PHP Changes:**
-- `templates/admin/tier-row.twig` - Added label input field
-- `includes/class-wc-tpp-product-meta.php` - Save label field, updated template defaults
-- `templates/frontend/tier-pricing-table.twig` - Display labels conditionally
-
-**JavaScript Changes:**
-- `assets/js/frontend.js` - Added tier row click handler (lines 174-186)
-- `assets/js/frontend.js` - Added `updateAddToCartButton()` function (lines 157-166)
-- Initial button state check on page load
-- Button state updates on quantity change
-
-**CSS Changes:**
-- `assets/css/frontend.css` - `.wc-tpp-tier-label` styling (lines 72-78)
-- `assets/css/frontend.css` - Clickable cursor and hover transform (lines 51-60)
-- `assets/css/frontend.css` - Disabled button styling (lines 213-218)
-
-## Installation
-
-### New Installation
-
-1. Download the ZIP file: `wc-tier-and-package-prices-1.1.7.zip`
-2. Log in to your WordPress admin panel
-3. Navigate to **Plugins > Add New > Upload Plugin**
-4. Choose the downloaded ZIP file
-5. Click **Install Now**
-6. After installation, click **Activate Plugin**
-7. Go to **WooCommerce > Settings > Tier & Package Prices** to configure
-
-### Upgrade from 1.1.6
-
-This is an **enhancement release** with new UX features.
-
-**Steps:**
-1. Deactivate version 1.1.6 (if active)
-2. Upload and activate version 1.1.7
-3. All existing settings and data will be automatically preserved
-4. No additional configuration required
-5. New features available immediately
-
-**What Happens After Upgrade:**
-- Existing tier pricing continues to work without labels
-- To add labels, edit products and fill in the optional label field
-- Tier rows are immediately clickable
-- Add to Cart button auto-disable works automatically
-
-### Upgrade from 1.1.5 or Earlier
-
-Safe to upgrade directly. This version includes all features from v1.1.6 plus three new UX enhancements.
-
-**Steps:**
-1. Deactivate the current version
-2. Upload and activate version 1.1.7
-3. All existing settings and data will be automatically preserved
-4. Enjoy improved user experience
-
-### Requirements
-
-- **WordPress:** 6.0 or higher
-- **PHP:** 7.4 or higher
-- **WooCommerce:** 8.0 or higher (must be installed and activated)
-
-## Feature Details
-
-### 1. Tier Pricing Labels
-
-**Admin Experience:**
-- New optional "Label (Optional)" field in tier pricing meta box
-- Appears below "Price per Unit" field
-- Placeholder: "e.g., Wholesale"
-- Field can be left empty - labels are completely optional
-
-**Frontend Display:**
-- Labels appear below quantity in tier table
-- Styled in italic, gray, smaller font
-- Example:
-  ```
-  10+
-  Wholesale
-  ```
-
-**Use Cases:**
-- "Wholesale" for business customers
-- "Bulk Discount" for large orders
-- "VIP Pricing" for special customers
-- "Trade Price" for resellers
-- Any custom text to describe the tier
-
-### 2. Clickable Tier Rows
-
-**User Experience:**
-1. Customer views tier pricing table on product page
-2. Hovers over any tier row - sees cursor change and subtle animation
-3. Clicks on desired tier row
-4. Quantity field automatically updates to that tier's minimum quantity
-5. Page smoothly scrolls to bring quantity field into view
-6. Customer clicks "Add to Cart"
-
-**Visual Feedback:**
-- Cursor changes to pointer when hovering
-- Row slides slightly right on hover (2px transform)
-- Background changes to light gray on hover
-- Active tier highlighted in green (existing feature)
-
-**Technical:**
-- Click handler reads `data-min-qty` attribute from row
-- Sets quantity input value
-- Triggers change event to update price display and highlighting
-- Smooth scroll animation (300ms) to quantity field
-
-### 3. Add to Cart Button Auto-Disable
-
-**Behavior:**
-- On page load, checks if quantity is 0 and disables button if needed
-- Every time quantity changes (manual input, tier click, package selection), updates button state
-- Quantity ≤ 0: Button disabled
-- Quantity > 0: Button enabled
-
-**Visual Feedback When Disabled:**
-- Opacity reduced to 50%
-- Cursor changes to not-allowed
-- Pointer events disabled (can't click)
-
-**Use Cases:**
-- Prevents "Add to Cart" with quantity 0
-- Prevents "Add to Cart" with negative quantities
-- Provides immediate visual feedback
-- Works with all quantity change methods (manual, tier click, package selection)
-
-## Complete Feature Set
-
-### Tier Pricing (Enhanced in v1.1.7)
-
-- ✅ Quantity-based discount tiers
-- ✅ Automatic price calculation
-- ✅ Volume discount display
-- ✅ **NEW:** Optional custom labels per tier
-- ✅ **NEW:** Clickable rows to select tier quantity
-- ✅ Visual highlighting of active tier
-
-### Package Pricing
-
-- ✅ Fixed-price bundles
-- ✅ Custom package labels
-- ✅ Multiple package options per product
-- ✅ Quantity restriction to packages only
-- ✅ Cart quantity enforcement
-- ✅ Catalog button modification
-- ✅ WooCommerce Blocks support
-
-### Admin Features
-
-- ✅ WooCommerce Settings integration
-- ✅ Easy-to-use product meta boxes
-- ✅ Configurable display positions
-- ✅ Native WooCommerce UI
-- ✅ Global restriction setting
-- ✅ Per-product restriction override
-- ✅ **NEW:** Optional tier labels
-
-### Frontend Features (Enhanced in v1.1.7)
-
-- ✅ Beautiful pricing tables (Twig templates)
-- ✅ Real-time cart updates
-- ✅ Responsive design
-- ✅ 3 languages supported
-- ✅ Package-only selection mode
-- ✅ Automatic quantity field hiding (product page & cart)
-- ✅ Visual package selection
-- ✅ Read-only cart quantity display
-- ✅ Professional "View Options" button
-- ✅ WooCommerce Blocks compatibility
-- ✅ **NEW:** Clickable tier pricing rows
-- ✅ **NEW:** Tier labels in pricing table
-- ✅ **NEW:** Auto-disable invalid Add to Cart
-
-### User Experience (New in v1.1.7)
-
-- ✅ **NEW:** One-click tier quantity selection
-- ✅ **NEW:** Visual feedback on all interactive elements
-- ✅ **NEW:** Smooth scroll animations
-- ✅ **NEW:** Disabled state prevents invalid actions
-- ✅ **NEW:** Custom tier labeling for clarity
-
-## Breaking Changes
-
-**None.** This release is fully backward compatible with v1.1.6 and all previous versions.
-
-## Migration Notes
-
-### From 1.1.6
-
-- No migration needed
-- All new features work automatically
-- Tier labels are optional - existing tiers work unchanged
-- No settings or configuration required
-
-### From 1.1.5 or Earlier
-
-- All v1.1.6 and v1.1.7 features included automatically
-- No special migration steps needed
-- Data and settings preserved
-
-### Settings Location
-
-All settings remain in: **WooCommerce > Settings > Tier & Package Prices**
-
-### Data Preservation
-
-- All existing tier pricing data preserved
-- All existing package pricing data preserved
-- All product meta data preserved
-- No database changes required
-- Label field added automatically to existing tiers (empty by default)
-
-## User Impact
-
-### Before v1.1.7
-
-- Customers manually typed tier quantities
-- No visual indication tiers were selectable
-- Add to Cart could be clicked with quantity 0
-- No way to add descriptive labels to tiers
-
-### After v1.1.7
-
-- Customers can click tier rows for instant selection
-- Clear visual feedback with hover effects
-- Add to Cart automatically disabled when invalid
-- Store owners can add descriptive labels to tiers
-- Smoother, more intuitive shopping experience
-
-## Example Use Case
-
-**Scenario:** Wholesale store with three tier levels
-
-**Admin Setup:**
-```
-Tier 1: 10+ units at $9.99 - Label: "Small Business"
-Tier 2: 50+ units at $8.99 - Label: "Wholesale"
-Tier 3: 100+ units at $7.99 - Label: "Distributor"
-```
-
-**Customer Experience:**
-1. Views product page with tier pricing table
-2. Sees three tiers with clear labels explaining each level
-3. Hovers over "Wholesale" tier - row highlights
-4. Clicks on "Wholesale" tier row
-5. Quantity field updates to 50
-6. Page scrolls smoothly to quantity field
-7. Price updates to $8.99 per unit
-8. Tier row highlighted in green
-9. Clicks "Add to Cart" (enabled because quantity > 0)
-
-## Browser & Theme Compatibility
-
-### Tested With
-
-- ✅ Classic WooCommerce product pages
-- ✅ WooCommerce Cart Block
-- ✅ WooCommerce Mini-Cart Block
-- ✅ Storefront theme
-- ✅ Twenty Twenty-Four theme
-- ✅ Astra theme
-- ✅ Kadence theme
-- ✅ All modern browsers (Chrome, Firefox, Safari, Edge)
-
-### JavaScript Requirements
-
-- jQuery (included with WordPress)
-- Modern browser with CSS transform support
-- No additional dependencies
-
-## Known Limitations
-
-### Current Version
-
-1. Tier labels are plain text only (no HTML or formatting)
-2. Tier row click only works on non-restricted products
-3. Button disable only affects quantity 0, not other validation rules
-4. Label field limited to 255 characters (standard text field)
-
-### Future Enhancements
-
-These features may be added in future versions:
-- Rich text formatting for tier labels
-- Customizable tier row click behavior
-- Advanced button validation rules
-- Tier label templates
-- Color coding for tier levels
-
-## Changelog Summary
-
-### Version History
-
-- **v1.1.7** (2025-12-22) - Enhanced UX with tier labels, clickable rows, button auto-disable
-- **v1.1.6** (2025-12-21) - Critical fix for plugin activation
-- **v1.1.5** (2025-12-21) - Critical bug fix attempt (incomplete)
-- **v1.1.4** (2025-12-21) - WooCommerce Blocks support + improved button styling
-- **v1.1.3** (2025-12-21) - Cart quantity visibility bug fix
-- **v1.1.2** (2025-12-21) - Catalog button modification
-- **v1.1.1** (2025-12-21) - Cart quantity bypass fix
-- **v1.1.0** (2025-12-21) - Package quantity restriction feature
-- **v1.0.2** (2025-12-21) - WooCommerce Settings integration
-- **v1.0.1** (2025-12-21) - Twig template engine integration
-- **v1.0.0** (2025-12-21) - Initial release
-
-## Modified Files in 1.1.7
-
-### Core Files Updated
-
-- `wc-tier-and-package-prices.php` - Version updated to 1.1.7
-- `composer.json` - Version updated to 1.1.7
-- `CHANGELOG.md` - Added v1.1.7 section
-
-### Templates Modified
-
-- `templates/admin/tier-row.twig` - Added label input field (lines 27-34)
-- `templates/frontend/tier-pricing-table.twig` - Display labels (lines 28-33)
-
-### PHP Classes Modified
-
-- `includes/class-wc-tpp-product-meta.php`:
-  - Updated tier template default to include label (line 84)
-  - Save label field with sanitization (line 131)
-
-### JavaScript Modified
-
-- `assets/js/frontend.js`:
-  - Added `$addToCartButton` selector (line 11)
-  - Added `updateAddToCartButton()` function (lines 158-166)
-  - Added tier row click handler (lines 175-187)
-  - Button state update on quantity change (line 172)
-  - Initial button state check (lines 217-219)
-
-### CSS Modified
-
-- `assets/css/frontend.css`:
-  - Clickable cursor for tier rows (line 54)
-  - Hover animation for tier rows (line 59)
-  - Tier label styling (lines 72-78)
-  - Disabled button styling (lines 214-218)
-
-## Support
-
-- **Documentation:** See README.md and CHANGELOG.md
-- **Previous Release:** See RELEASE-INFO-1.1.6.md
-- **Issues:** https://src.bundespruefstelle.ch/magdev/wc-tier-package-prices/issues
-- **Author:** Marco Graetsch
-
-## License
-
-GPL v2 or later - https://www.gnu.org/licenses/gpl-2.0.html
-
----
-
-**Production Ready:** This package includes optimized autoloader and no development dependencies.
-
-**Recommended Update:** Version 1.1.7 is recommended for all users who want improved customer experience with clickable tier pricing, descriptive labels, and better form validation.

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releases/wc-tier-and-package-prices-1.1.19.zip.md5

@@ -0,0 +1 @@
+c61c3a059429d8dacdce71d4acce401e  wc-tier-and-package-prices-1.1.19.zip

releases/wc-tier-and-package-prices-1.1.19.zip.sha256

@@ -0,0 +1 @@
+0e8bc4ccd233d388238e800cd0e0a129f9e8da14008e7164db7934a48ca8223a  wc-tier-and-package-prices-1.1.19.zip

releases/wc-tier-and-package-prices-1.1.20.zip.md5

@@ -0,0 +1 @@
+bfdeee75bfe3795c9ab9abfe47f12a41  wc-tier-and-package-prices-1.1.20.zip

releases/wc-tier-and-package-prices-1.1.20.zip.sha256

@@ -0,0 +1 @@
+953859241d15d76ec4783c72bac851ddd69e5a1f7b119ee4f9ebd30c7fabed17  wc-tier-and-package-prices-1.1.20.zip

releases/wc-tier-and-package-prices-1.1.21.zip.md5

@@ -0,0 +1 @@
+16813b3ed0d1001d5f60194d61d36fc2  wc-tier-and-package-prices-1.1.21.zip

releases/wc-tier-and-package-prices-1.1.21.zip.sha256

@@ -0,0 +1 @@
+e0063852a9ac23b1fd994471a2829f9dcbe26316f00ddee2d00f77c7c6a47c8f  wc-tier-and-package-prices-1.1.21.zip

releases/wc-tier-and-package-prices-1.1.22.zip.md5

@@ -0,0 +1 @@
+7d5a5c7980a91dff5167c90a6f3290b0  wc-tier-and-package-prices-1.1.22.zip

releases/wc-tier-and-package-prices-1.1.22.zip.sha256

@@ -0,0 +1 @@
+f94dee838a3f288b4acb3b3d9a4e88ef987f9b1bc918403186014d8d43fee6d9  wc-tier-and-package-prices-1.1.22.zip

releases/wc-tier-and-package-prices-1.2.0.zip.md5

@@ -0,0 +1 @@
+cee7ab535938b4096f225f0e0640c9b7  wc-tier-and-package-prices-1.2.0.zip

releases/wc-tier-and-package-prices-1.2.0.zip.sha256

@@ -0,0 +1 @@
+b9cda03ef4ae8994e34fc1a6d8768e9c0a088461d795c5e79cb51f670c93d0b0  wc-tier-and-package-prices-1.2.0.zip

releases/wc-tier-and-package-prices-1.2.1.zip.md5

@@ -0,0 +1 @@
+470f3d87ce3ab9eb5a4ddc4a7262d282  wc-tier-and-package-prices-1.2.1.zip

releases/wc-tier-and-package-prices-1.2.1.zip.sha256

@@ -0,0 +1 @@
+23e814583b71299f1d9e77c32ec0b9e88ce31c2ddf89a729282234c7f916ed2b  wc-tier-and-package-prices-1.2.1.zip

releases/wc-tier-and-package-prices-1.2.2.zip.md5

@@ -0,0 +1 @@
+6c1bace109d1401832774668d85cf2c8  wc-tier-and-package-prices-1.2.2.zip

releases/wc-tier-and-package-prices-1.2.2.zip.sha256

@@ -0,0 +1 @@
+a8674027621bd62ae63c2b63ec33da177f514816c35b45b9788d8dd5edd2c6ec  wc-tier-and-package-prices-1.2.2.zip

releases/wc-tier-and-package-prices-1.2.3.zip.md5

@@ -0,0 +1 @@
+2ec8f0cbd01f1e77e0e61d84587025bd  wc-tier-and-package-prices-1.2.3.zip

releases/wc-tier-and-package-prices-1.2.3.zip.sha256

@@ -0,0 +1 @@
+ff4e7bd3db5de90e1481e3699cc2e69324046dd01d59c091e19540e3eb6cd0bd  wc-tier-and-package-prices-1.2.3.zip

templates/admin/package-row.twig

@@ -4,33 +4,34 @@
  # @package WC_Tier_Package_Prices
  # @var int index
  # @var array package
+ # @var string field_prefix (optional) - Prefix for field names (for variations)
  #}
-<div class="wc-tpp-package-row">
-    <p class="form-field">
-        <label>{{ 'Quantity'|__('wc-tier-package-prices') }}</label>
+{% set name_prefix = field_prefix is defined ? field_prefix : '_wc_tpp_packages' %}
+<tr class="wc-tpp-package-row">
+    <td>
         <input type="number"
-               name="_wc_tpp_packages[{{ index|esc_attr }}][qty]"
+               name="{{ name_prefix }}[{{ index|esc_attr }}][qty]"
                value="{{ package.qty|default('')|esc_attr }}"
                placeholder="{{ 'e.g., 10'|__('wc-tier-package-prices') }}"
                min="1"
                step="1"
                class="short">
-    </p>
-    <p class="form-field">
-        <label>{{ 'Fixed Price'|__('wc-tier-package-prices') }}</label>
+    </td>
+    <td>
         <input type="text"
-               name="_wc_tpp_packages[{{ index|esc_attr }}][price]"
+               name="{{ name_prefix }}[{{ index|esc_attr }}][price]"
                value="{{ package.price|default('')|esc_attr }}"
                placeholder="{{ 'e.g., 99.99'|__('wc-tier-package-prices') }}"
                class="short wc_input_price">
-    </p>
-    <p class="form-field">
-        <label>{{ 'Label (Optional)'|__('wc-tier-package-prices') }}</label>
+    </td>
+    <td>
         <input type="text"
-               name="_wc_tpp_packages[{{ index|esc_attr }}][label]"
+               name="{{ name_prefix }}[{{ index|esc_attr }}][label]"
                value="{{ package.label|default('')|esc_attr }}"
                placeholder="{{ 'e.g., Starter Pack'|__('wc-tier-package-prices') }}"
-               class="short">
-    </p>
+               class="regular">
+    </td>
+    <td>
         <button type="button" class="button wc-tpp-remove-package">{{ 'Remove'|__('wc-tier-package-prices') }}</button>
-</div>
+    </td>
+</tr>

templates/admin/tier-row.twig

@@ -4,33 +4,34 @@
  # @package WC_Tier_Package_Prices
  # @var int index
  # @var array tier
+ # @var string field_prefix (optional) - Prefix for field names (for variations)
  #}
-<div class="wc-tpp-tier-row">
-    <p class="form-field">
-        <label>{{ 'Minimum Quantity'|__('wc-tier-package-prices') }}</label>
+{% set name_prefix = field_prefix is defined ? field_prefix : '_wc_tpp_tiers' %}
+<tr class="wc-tpp-tier-row">
+    <td>
         <input type="number"
-               name="_wc_tpp_tiers[{{ index|esc_attr }}][min_qty]"
+               name="{{ name_prefix }}[{{ index|esc_attr }}][min_qty]"
                value="{{ tier.min_qty|default('')|esc_attr }}"
                placeholder="{{ 'e.g., 10'|__('wc-tier-package-prices') }}"
                min="1"
                step="1"
                class="short">
-    </p>
-    <p class="form-field">
-        <label>{{ 'Price per Unit'|__('wc-tier-package-prices') }}</label>
+    </td>
+    <td>
         <input type="text"
-               name="_wc_tpp_tiers[{{ index|esc_attr }}][price]"
+               name="{{ name_prefix }}[{{ index|esc_attr }}][price]"
                value="{{ tier.price|default('')|esc_attr }}"
                placeholder="{{ 'e.g., 9.99'|__('wc-tier-package-prices') }}"
                class="short wc_input_price">
-    </p>
-    <p class="form-field">
-        <label>{{ 'Label (Optional)'|__('wc-tier-package-prices') }}</label>
+    </td>
+    <td>
         <input type="text"
-               name="_wc_tpp_tiers[{{ index|esc_attr }}][label]"
+               name="{{ name_prefix }}[{{ index|esc_attr }}][label]"
                value="{{ tier.label|default('')|esc_attr }}"
                placeholder="{{ 'e.g., Wholesale'|__('wc-tier-package-prices') }}"
-               class="short">
-    </p>
+               class="regular">
+    </td>
+    <td>
         <button type="button" class="button wc-tpp-remove-tier">{{ 'Remove'|__('wc-tier-package-prices') }}</button>
-</div>
+    </td>
+</tr>

templates/frontend/pricing-table.twig

@@ -5,13 +5,14 @@
  # @var object product
  # @var array tiers
  # @var array packages
+ # @var bool restrict_to_packages
  #}
 <div class="wc-tpp-pricing-container">
-    {% if tiers is not empty and get_option('wc_tpp_enable_tier_pricing') == 'yes' %}
+    {% if tiers is not empty %}
         {% include 'frontend/tier-pricing-table.twig' with {'product': product, 'tiers': tiers} %}
     {% endif %}
 
-    {% if packages is not empty and get_option('wc_tpp_enable_package_pricing') == 'yes' %}
+    {% if packages is not empty %}
         {% include 'frontend/package-pricing-display.twig' with {'packages': packages, 'restrict_to_packages': restrict_to_packages|default(false)} %}
     {% endif %}
 </div>

wc-tier-and-package-prices.php

@@ -4,7 +4,7 @@
  * Plugin Name: WooCommerce Tier and Package Prices
  * Plugin URI: https://src.bundespruefstelle.ch/magdev/wc-tier-package-prices
  * Description: Add tier pricing and package prices to WooCommerce products with configurable quantities at fixed prices
- * Version: 1.1.10
+ * Version: 1.2.4
  * Author: Marco Graetsch
  * Author URI: https://src.bundespruefstelle.ch/magdev
  * Text Domain: wc-tier-package-prices
@@ -22,10 +22,18 @@ if (!defined('ABSPATH')) {
 }
 
 // Define plugin constants
-define('WC_TPP_VERSION', '1.1.10');
-define('WC_TPP_PLUGIN_DIR', plugin_dir_path(__FILE__));
-define('WC_TPP_PLUGIN_URL', plugin_dir_url(__FILE__));
-define('WC_TPP_PLUGIN_BASENAME', plugin_basename(__FILE__));
+if (!defined('WC_TPP_VERSION')) {
+    define('WC_TPP_VERSION', '1.2.4');
+}
+if (!defined('WC_TPP_PLUGIN_DIR')) {
+    define('WC_TPP_PLUGIN_DIR', plugin_dir_path(__FILE__));
+}
+if (!defined('WC_TPP_PLUGIN_URL')) {
+    define('WC_TPP_PLUGIN_URL', plugin_dir_url(__FILE__));
+}
+if (!defined('WC_TPP_PLUGIN_BASENAME')) {
+    define('WC_TPP_PLUGIN_BASENAME', plugin_basename(__FILE__));
+}
 
 // Load Composer autoloader
 require_once WC_TPP_PLUGIN_DIR . 'vendor/autoload.php';
@@ -54,7 +62,8 @@ if (!in_array('woocommerce/woocommerce.php', apply_filters('active_plugins', get
 /**
  * Main plugin class
  */
-class WC_Tier_Package_Prices {
+if (!class_exists('WC_Tier_Package_Prices')) {
+    class WC_Tier_Package_Prices {
 
         private static $instance = null;
 
@@ -83,16 +92,6 @@ class WC_Tier_Package_Prices {
             require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-product-meta.php';
             require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-frontend.php';
             require_once WC_TPP_PLUGIN_DIR . 'includes/class-wc-tpp-cart.php';
-
-        // Instantiate classes after WooCommerce is loaded
-        add_action('woocommerce_loaded', array($this, 'init_classes'));
-    }
-
-    public function init_classes() {
-        new WC_TPP_Admin();
-        new WC_TPP_Product_Meta();
-        new WC_TPP_Frontend();
-        new WC_TPP_Cart();
         }
 
         public function declare_hpos_compatibility() {
@@ -116,6 +115,7 @@ class WC_Tier_Package_Prices {
         public function deactivate() {
             flush_rewrite_rules();
         }
+    }
 }
 
 // Initialize the plugin