我有一類產品的價格都是 15 美元。當用戶從該類別購買 10 到 20 件產品時，他們應該獲得 10 美元的折扣價。當用戶購買 20+ 時，價格再次變為 5 美元。不能為用戶分配自定義角色（如批發商）。我根據另一個問題的 LoicTheAztec 代碼松散地創建了代碼，并添加了我自己的修改和代碼?？雌饋響摽梢?。我沒有收到任何錯誤，但它不起作用。add_action('woocommerce_before_cart', 'check_product_category_in_cart');function check_product_category_in_cart() { // HERE set your product categories in the array (can be IDs, slugs or names) $categories = array('surfacing-adhesives'); $found = false; // Initializing $count = 0; // Loop through cart items foreach ( WC()->cart->get_cart() as $cart_item ) { // If product categories is found if ( has_term( $categories, 'product_cat', $cart_item['product_id'] ) ) { $count++; } } if (!current_user_can('wholesaler')) { // Discounts if ($count > 10 && $count < 20) { // Drop the per item price $price = 10; } else if ($count > 20) { // Drop the per item price $price = 5; } else { // Did not qualify for volume discount } }}
1 回答
楊__羊羊
TA貢獻1943條經驗 獲得超7個贊
您沒有使用正確的鉤子，并且缺少一些東西。嘗試以下操作：
add_action( 'woocommerce_before_calculate_totals', 'discounted_cart_item_price', 20, 1 );
function discounted_cart_item_price( $cart ){
// Not for wholesaler user role
if ( ( is_admin() && ! defined( 'DOING_AJAX' ) ) || current_user_can('wholesaler') )
return;
// Required since Woocommerce version 3.2 for cart items properties changes
if ( did_action( 'woocommerce_before_calculate_totals' ) >= 2 )
return;
// HERE set your product categories in the array (can be IDs, slugs or names)
$categories = array('surfacing-adhesives');
$categories = array('t-shirts');
// Initializing
$found = false;
$count = 0;
// 1st Loop: get category items count
foreach ( WC()->cart->get_cart() as $cart_item ) {
// If product categories is found
if ( has_term( $categories, 'product_cat', $cart_item['product_id'] ) ) {
$count += $cart_item['quantity'];
}
}
// Applying discount
if ( $count >= 10 ) {
// Discount calculation (Drop the per item qty price)
$price = $count >= 20 ? 5 : 10;
// 2nd Loop: Set discounted price
foreach ( WC()->cart->get_cart() as $cart_item ) {
// If product categories is found
if ( has_term( $categories, 'product_cat', $cart_item['product_id'] ) ) {
$cart_item['data']->set_price( $price );
}
}
}
}
代碼進入您的活動子主題（或活動主題）的 functions.php 文件。測試和工作。
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