如何在 WooCommerce 产品变体下拉列表中显示库存状态
问题:
如何我在 WooCommerce 产品页面的下拉列表中显示每个产品变体的库存状态(有货/缺货)?
答案:
2021 年更新(限制):
以下代码仅适用于具有一个下拉列表(一个属性)的可变产品。对于具有多个属性和下拉列表的产品,库存状态可能会显示不正确。
一个下拉变体的修改代码:
<code class="php">// Function that checks stock status and adds text to the dropdown option function get_stock_status_text($product, $name, $term_slug) { foreach ($product->get_available_variations() as $variation) { if ($variation['attributes'][$name] == $term_slug) { $stock = $variation['is_in_stock']; break; } } return $stock == 1 ? ' - (In Stock)' : ' - (Out of Stock)'; } // Function that filters the dropdown options and adds stock status add_filter('woocommerce_dropdown_variation_attribute_options_html', 'show_stock_status_in_dropdown', 10, 2); function show_stock_status_in_dropdown($html, $args) { // Only for products with one variation attribute (one dropdown) if (sizeof($args['product']->get_variation_attributes()) == 1) { $options = $args['options']; $product = $args['product']; $attribute = $args['attribute']; $name = $args['name'] ? $args['name'] : 'attribute_' . sanitize_title($attribute); $id = $args['id'] ? $args['id'] : sanitize_title($attribute); $class = $args['class']; $show_option_none = $args['show_option_none'] ? true : false; $show_option_none_text = $args['show_option_none'] ? $args['show_option_none'] : __('Choose an option', 'woocommerce'); if (empty($options) && !empty($product) && !empty($attribute)) { $attributes = $product->get_variation_attributes(); $options = $attributes[$attribute]; } $html = '<select id="' . esc_attr($id) . '" class="' . esc_attr($class) . '" name="' . esc_attr($name) . '" data-attribute_name="attribute_' . esc_attr(sanitize_title($attribute)) . '" data-show_option_none="' . ($show_option_none ? 'yes' : 'no') . '">'; $html .= '<option value="">' . esc_html($show_option_none_text) . '</option>'; if (!empty($options)) { if ($product && taxonomy_exists($attribute)) { $terms = wc_get_product_terms($product->get_id(), $attribute, array('fields' => 'all')); foreach ($terms as $term) { if (in_array($term->slug, $options)) { $stock_status = get_stock_status_text($product, $name, $term->slug); $html .= '<option value="' . esc_attr($term->slug) . '" ' . selected(sanitize_title($args['selected']), $term->slug, false) . '>' . esc_html(apply_filters('woocommerce_variation_option_name', $term->name) . $stock_status) . '</option>'; } } } else { foreach ($options as $option) { $selected = sanitize_title($args['selected']) === $args['selected'] ? selected($args['selected'], sanitize_title($option), false) : selected($args['selected'], $option, false); $stock_status = get_stock_status_text($product, $name, $option); $html .= '<option value="' . esc_attr($option) . '"' . $selected . '>' . esc_html(apply_filters('woocommerce_variation_option_name', $option) . $stock_status) . '</option>'; } } } $html .= '</select>'; } return $html; }</code>
注意:
限制:
以上是如何在 WooCommerce 产品变体下拉列表中显示库存状态?的详细内容。更多信息请关注PHP中文网其他相关文章!