You've already forked wc-licensed-product
Fix stock indicator on licensed variable products (v0.5.12)
- Fixed stock indicator appearing in cart for licensed variable products - Override get_children() with direct SQL query to bypass WooCommerce type check - Override get_variation_attributes() for proper taxonomy attribute loading - Override get_variation_prices() to prevent null array errors - Override get_available_variations() with empty availability_html - Added is_type() override to pass variable type checks - Added multiple stock-related filters for comprehensive coverage - Improved isLicensedProductOrVariation() with DB-level parent type check Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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@@ -41,6 +41,19 @@ class LicensedVariableProduct extends WC_Product_Variable
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return 'licensed-variable';
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}
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/**
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* Check if product is of a certain type
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* Override to return true for 'variable' as well, so WooCommerce internal
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* checks pass (many methods in WC_Product_Variable check is_type('variable'))
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*/
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public function is_type($type): bool
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{
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if (is_array($type)) {
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return in_array($this->get_type(), $type, true) || in_array('variable', $type, true);
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}
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return $this->get_type() === $type || 'variable' === $type;
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}
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/**
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* Licensed products are always virtual
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*/
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@@ -60,6 +73,189 @@ class LicensedVariableProduct extends WC_Product_Variable
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return parent::is_purchasable();
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}
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/**
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* Licensed products are always in stock (virtual, no inventory)
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*/
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public function is_in_stock(): bool
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{
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return true;
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}
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/**
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* Get children (variations) for this product
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* Override because WC_Product_Variable::get_children() checks is_type('variable')
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* which fails for our 'licensed-variable' type
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*/
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public function get_children($context = 'view'): array
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{
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if (!$this->get_id()) {
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return [];
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}
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// Query variations directly from database since WooCommerce's data store
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// doesn't work properly with custom variable product types
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global $wpdb;
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$children = $wpdb->get_col($wpdb->prepare(
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"SELECT ID FROM {$wpdb->posts}
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WHERE post_parent = %d
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AND post_type = 'product_variation'
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AND post_status IN ('publish', 'private')
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ORDER BY menu_order ASC, ID ASC",
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$this->get_id()
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));
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$children = array_map('intval', $children);
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if ('view' === $context) {
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$children = apply_filters('woocommerce_get_children', $children, $this, false);
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}
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return is_array($children) ? $children : [];
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}
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/**
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* Get variation attributes for this product
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* Override because WC_Product_Variable uses data_store which doesn't work
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* properly with custom variable product types
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*/
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public function get_variation_attributes(): array
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{
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$attributes = $this->get_attributes();
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if (!$attributes || !is_array($attributes)) {
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return [];
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}
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$variation_attributes = [];
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foreach ($attributes as $attribute) {
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// For WC_Product_Attribute objects
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if ($attribute instanceof \WC_Product_Attribute) {
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if ($attribute->get_variation()) {
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$attribute_name = $attribute->get_name();
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// For taxonomy attributes, get term slugs
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if ($attribute->is_taxonomy()) {
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$attribute_terms = wc_get_product_terms(
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$this->get_id(),
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$attribute_name,
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['fields' => 'slugs']
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);
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$variation_attributes[$attribute_name] = $attribute_terms;
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} else {
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// For custom attributes, get options directly
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$variation_attributes[$attribute_name] = $attribute->get_options();
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}
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}
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}
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// For array-based attributes (older format)
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elseif (is_array($attribute) && !empty($attribute['is_variation'])) {
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$attribute_name = $attribute['name'];
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$values = isset($attribute['value']) ? explode('|', $attribute['value']) : [];
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$variation_attributes[$attribute_name] = array_map('trim', $values);
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}
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}
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return $variation_attributes;
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}
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/**
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* Get variation prices (regular, sale, and final prices)
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* Override because WC_Product_Variable uses data_store which doesn't work
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* properly with custom variable product types
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*/
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public function get_variation_prices($for_display = false): array
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{
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$children = $this->get_children();
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if (empty($children)) {
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return [
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'price' => [],
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'regular_price' => [],
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'sale_price' => [],
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];
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}
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$prices = [
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'price' => [],
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'regular_price' => [],
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'sale_price' => [],
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];
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foreach ($children as $child_id) {
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$variation = wc_get_product($child_id);
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if ($variation) {
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$price = $variation->get_price();
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$regular_price = $variation->get_regular_price();
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$sale_price = $variation->get_sale_price();
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if ('' !== $price) {
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$prices['price'][$child_id] = $price;
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}
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if ('' !== $regular_price) {
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$prices['regular_price'][$child_id] = $regular_price;
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}
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if ('' !== $sale_price) {
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$prices['sale_price'][$child_id] = $sale_price;
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}
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}
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}
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// Sort prices
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asort($prices['price']);
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asort($prices['regular_price']);
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asort($prices['sale_price']);
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$this->prices_array = $prices;
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return $this->prices_array;
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}
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/**
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* Get available variations for this product
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* Override because WC_Product_Variable uses data_store which doesn't work
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* properly with custom variable product types
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*/
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public function get_available_variations($return = 'array')
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{
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$children = $this->get_children();
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$available_variations = [];
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foreach ($children as $child_id) {
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$variation = wc_get_product($child_id);
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if (!$variation) {
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continue;
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}
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// Check if variation should be available
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if (!$variation->exists()) {
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continue;
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}
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// Check if purchasable (has price)
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if (!$variation->is_purchasable()) {
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continue;
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}
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// Build variation data
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if ($return === 'array') {
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$variationData = $this->get_available_variation($variation);
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// Override availability_html to be empty for licensed products
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$variationData['availability_html'] = '';
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$available_variations[] = $variationData;
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} else {
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$available_variations[] = $variation;
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}
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}
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if ($return === 'array') {
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$available_variations = array_values(array_filter($available_variations));
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}
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return $available_variations;
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}
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/**
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* Get max activations for this product (parent default)
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* Falls back to default settings if not set on product
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