magdev/wc-tier-and-package-prices
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Release version 1.2.0 - Add complete variable product support

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This major feature release adds full support for WooCommerce variable products with variation-level pricing configuration.

## Key Features
- Each product variation can have independent tier and package pricing
- AJAX-based dynamic pricing table loading on variation selection
- Admin UI integrated into WooCommerce variation panels
- Full backward compatibility with existing simple product functionality
- WooCommerce Blocks compatibility maintained

## Implementation Highlights
- Effective ID pattern throughout codebase for variation handling
- Variation-specific meta boxes with field prefix support
- Template system updated to support both simple and variation products
- JavaScript enhancements for variation selector integration
- Cart logic updated to handle variation pricing correctly

## Files Changed
- Core: wc-tier-and-package-prices.php (version 1.2.0), composer.json
- Cart: includes/class-wc-tpp-cart.php (effective ID logic)
- Frontend: includes/class-wc-tpp-frontend.php (AJAX endpoint, variation detection)
- Admin: includes/class-wc-tpp-product-meta.php (variation hooks and methods)
- Templates: templates/admin/*.twig (field prefix support, table structure)
- JavaScript: assets/js/*.js (variation support)
- Documentation: CHANGELOG.md, README.md, CLAUDE.md

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
Marco Grätsch
2025-12-29 20:02:03 +01:00
parent 45a89fc693
commit 87784f467a
15 changed files with 711 additions and 108 deletions
Download Patch File Download Diff File Expand all files Collapse all files

260
includes/class-wc-tpp-product-meta.php
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@@ -11,9 +11,14 @@ 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() {
@@ -25,18 +30,28 @@ if (!class_exists('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">
<?php
$tiers = get_post_meta($post->ID, '_wc_tpp_tiers', true);
if (!is_array($tiers)) {
$tiers = array();
}
<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)) {
$tiers = array();
}
foreach ($tiers as $index => $tier) {
$this->render_tier_row($index, $tier);
}
?>
</div>
foreach ($tiers as $index => $tier) {
$this->render_tier_row($index, $tier);
}
?>
</tbody>
</table>
<p class="form-field">
<button type="button" class="button wc-tpp-add-tier"><?php _e('Add Tier', 'wc-tier-package-prices'); ?></button>
@@ -54,18 +69,28 @@ if (!class_exists('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">
<?php
$packages = get_post_meta($post->ID, '_wc_tpp_packages', true);
if (!is_array($packages)) {
$packages = array();
}
<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)) {
$packages = array();
}
foreach ($packages as $index => $package) {
$this->render_package_row($index, $package);
}
?>
</div>
foreach ($packages as $index => $package) {
$this->render_package_row($index, $package);
}
?>
</tbody>
</table>
<p class="form-field">
<button type="button" class="button wc-tpp-add-package"><?php _e('Add Package', 'wc-tier-package-prices'); ?></button>
@@ -105,6 +130,135 @@ if (!class_exists('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'),
'value' => $restrict === 'yes' ? 'yes' : 'no',
'cbvalue' => 'yes',
'wrapper_class' => 'form-row form-row-full'
));
?>
</div>
<!-- Templates for JavaScript -->
<script type="text/html" id="wc-tpp-variation-tier-row-template-<?php echo esc_attr($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')) {
@@ -167,6 +321,68 @@ if (!class_exists('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();