基于“ Quantity discount on 2nd item only in Woocommerce” 回答代码,这是我之前遇到的一个问题,我希望获得有关如何为has_term()
添加if语句的帮助,这样,此代码仅适用于一个或多个类别。
任何曲目都会受到赞赏。
答案 0 :(得分:0)
以下内容将使用WordPress has_tem()
条件函数将您的代码扩展到定义的产品类别:
add_action( 'woocommerce_cart_calculate_fees', 'second_item_discount', 10, 1 );
function second_item_discount( $cart ) {
if ( is_admin() && ! defined( 'DOING_AJAX' ) )
return;
$percentage = 20; // 20%
$categories = array('cat1', 'cat2'); // Defined product categories term slugs
$discount = 0;
// Loop through cart items
foreach ( $cart->get_cart() as $cart_item ) {
// When quantity is more than 1 and for defined product categories
if( $cart_item['quantity'] > 1 && has_term( $categories, 'product_cat', $cart_item['product_id'] ) ){
// 20% of the product price as a discount
$discount += wc_get_price_excluding_tax( $cart_item['data'] ) * $percentage / 100;
}
}
if( $discount > 0 )
$cart->add_fee( __( '2nd item discount', 'woocommerce' ) , -$discount );
}
代码进入您的活动子主题(或活动主题)的function.php文件中。经过测试,可以正常工作。