Files
wc-tier-and-package-prices/CHANGELOG.md
magdev 9765c5f119 Release version 1.1.5 - Critical bug fix for plugin activation
CRITICAL FIX: Resolved fatal error that prevented plugin activation in
versions 1.1.3 and 1.1.4. The add_cart_quantity_css() method was attempting
to access WooCommerce cart object during wp_head action, causing failures
when WooCommerce wasn't fully initialized or on admin pages.

Fixes:
- Plugin activation error in v1.1.3 and v1.1.4
- Fatal error when WooCommerce cart object not available
- Frontend errors on admin pages
- Issues during plugin initialization

Technical Changes:
- Added function_exists('WC') check before accessing WooCommerce
- Added is_admin() check to prevent CSS injection on admin pages
- Enhanced add_cart_quantity_css() with proper guards
- Line 191: if (!function_exists('WC') || !WC()->cart || is_admin())

Root Cause:
The add_cart_quantity_css() method (added in v1.1.3) hooks into wp_head
but didn't properly check if WooCommerce cart was available, causing
errors during plugin activation and on admin pages.

Updated Files:
- includes/class-wc-tpp-cart.php (enhanced error checking)
- wc-tier-and-package-prices.php (version 1.1.5)
- composer.json (version 1.1.5)
- CHANGELOG.md (v1.1.5 section)
- All translation files (.pot, .po, .mo) updated to version 1.1.5

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-21 19:49:24 +01:00

7.8 KiB
Raw Blame History

Changelog

All notable changes to WooCommerce Tier and Package Prices will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[1.1.5] - 2025-12-21

Fixed

  • CRITICAL: Plugin activation error in v1.1.3 and v1.1.4 caused by add_cart_quantity_css() method
  • Fatal error when WooCommerce cart object not available during plugin initialization
  • Frontend errors on admin pages and during activation

Technical

  • Added function_exists('WC') check before accessing WooCommerce functions
  • Added is_admin() check to prevent CSS injection on admin pages
  • Enhanced error prevention in add_cart_quantity_css() method

[1.1.4] - 2025-12-21

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

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

[1.1.3] - 2025-12-21

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

[1.1.2] - 2025-12-21

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

Technical

  • Added has_quantity_restriction() static 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
  • CSS classes: wc-tpp-view-options, wc-tpp-cart-quantity, wc-tpp-restriction-notice
  • Updated enqueue_scripts() to load CSS on all WooCommerce pages

Translations

  • Added 2 new translatable strings
  • Updated all translations (en_US, de_DE, de_CH_informal)
  • Compiled all .mo files with new strings

[1.1.1] - 2025-12-21

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

Technical

  • Added maybe_hide_cart_quantity_input() method in WC_TPP_Cart class
  • Extended woocommerce_cart_item_quantity filter hook
  • CSS class wc-tpp-cart-quantity for styled quantity display

[1.1.0] - 2025-12-21

Added

  • Package quantity restriction feature
  • Global setting to restrict quantities to defined package sizes
  • Per-product setting to restrict quantities to defined package sizes
  • Frontend validation preventing non-package quantities
  • Server-side cart validation for package quantities
  • User-friendly error messages showing available package sizes
  • Automatic quantity field hiding when restriction is enabled
  • Package selection UI with highlighted states

Changed

  • Enhanced package pricing display template with restriction mode support
  • Improved JavaScript to handle restricted mode package selection
  • Updated frontend to show "Choose a package size below" notice in restricted mode

Technical

  • Added validate_package_quantity() method in WC_TPP_Cart class
  • Added maybe_hide_quantity_input() method in WC_TPP_Frontend class
  • Extended woocommerce_add_to_cart_validation filter hook
  • Added wc-tpp-restricted-mode CSS class for styling
  • New product meta: _wc_tpp_restrict_to_packages
  • New global option: wc_tpp_restrict_package_quantities

Translations

  • Added 7 new translatable strings
  • Updated all translations (en_US, de_DE, de_CH_informal)
  • Compiled all .mo files with new strings

[1.0.2] - 2025-12-21

Changed

  • Migrated settings to WooCommerce Settings page as dedicated tab
  • Settings now appear under WooCommerce > Settings > Tier & Package Prices
  • Improved integration with WooCommerce native settings API

Added

  • WC_TPP_Settings class extending WC_Settings_Page
  • Better integration with WooCommerce settings system
  • Consistent UI with other WooCommerce settings tabs

Removed

  • Standalone settings submenu (WooCommerce > Tier & Package Prices)
  • Custom settings template (templates/admin/settings-page.twig)

Technical

  • Implemented WooCommerce settings filter hook (woocommerce_get_settings_pages)
  • Uses WC_Admin_Settings for rendering and saving
  • Automatic settings persistence via WooCommerce API

[1.0.1] - 2025-12-21

Added

  • Twig template engine integration for all templates
  • Template loader class with WordPress integration
  • German (Switzerland, Informal) translation (de_CH_informal)
  • Composer dependency management
  • Comprehensive translation support in Twig templates
  • Template caching support (disabled in debug mode)

Changed

  • Migrated all PHP templates to Twig format (.twig)
  • Improved template organization and separation of concerns
  • Enhanced security with automatic HTML escaping in templates
  • Updated composer.json with complete package metadata

Removed

  • Old PHP template files (replaced with Twig)

Technical

  • Added Twig v3.22.2 dependency
  • Created WC_TPP_Template_Loader class for centralized template rendering
  • Integrated WordPress functions (__(), e(), esc*, wc_price()) into Twig
  • Added Swiss German localization with informal address form
  • Organized templates into admin/ and frontend/ directories

[1.0.0] - 2025-12-21

Added

  • Initial release
  • Tier pricing functionality (quantity-based discounts)
  • Package pricing functionality (fixed-price bundles)
  • Admin settings page for plugin configuration
  • Product meta boxes for configuring tier and package prices
  • Frontend pricing tables display
  • Cart integration for automatic price calculation
  • WooCommerce HPOS compatibility
  • Multilingual support with text domain
  • German (Germany) translation (de_DE)
  • English (US) translation (en_US)

Features

  • Volume discounts based on quantity thresholds
  • Fixed-price packages with custom labels
  • Configurable display positions (before/after cart button, after price)
  • Real-time price updates in cart
  • Responsive pricing tables
  • Admin-friendly interface for price management