从 WooCommerce 优惠券中排除具有特定属性条款的产品

Question

我想从所有 WooCommerce 优惠券中排除具有特定属性（例如 attribute_pa_brand => mybrand）的产品。

我遵循了这个答案Exclude variations with 2 specific attribute terms from coupon usage in Woocommerce，但它似乎只适用于 Variable Product 类型，而我只需要它用于 Simple Product。

如果有任何答案，我将不胜感激。

Answer 1

linked code from your question 用于产品变体类型。现在要使其适用于简单产品和可变产品（不针对特定的变体属性术语），您将使用以下内容：

add_filter( 'woocommerce_coupon_is_valid', 'custom_coupon_validity', 10, 3 );
function custom_coupon_validity( $is_valid, $coupon, $discount ){
    // YOUR ATTRIBUTE SETTINGS BELOW:
    $taxonomy   = 'pa_brand'; // Set the taxonomy (start always with "pa_" + the slug)
    $term_names = array('Apple', 'Sony'); // Set your term NAMES to be excluded

    $term_ids = array(); // Initializing

    // Convert term names to term Ids
    foreach ( $term_names as $term_name ) {
        // Set each term id in the array
        $term_ids[] = get_term_by( 'name', $term_name, $taxonomy )->term_id;
    }

    // Loop through cart items and check for backordered items
    foreach ( WC()->cart->get_cart() as $cart_item ) {
        $product = $cart_item['variation_id'] > 0 ? wc_get_product($cart_item['product_id']) : $cart_item['data'];
        // Loop through product attributes
        foreach( $product->get_attributes() as $attribute => $values ) {
            if( $attribute === $taxonomy && array_intersect( $values->get_options(), $term_ids ) ) {
                $is_valid = false; // attribute found, coupons are not valid
                break; // Stop and exit from the loop
            }
        }
    }
    return $is_valid;
}

代码进入活动子主题（或活动主题）的functions.php 文件中。在上一个 WooCommerce 版本上测试并适用于简单和可变的产品。