我一直在寻找一段时间,但我找不到如何以编程方式删除 woocommerce 优惠券。
我正在尝试根据购物车总数进行折扣。我需要申请删除优惠券,因为如果您有价值 1000 欧元的产品(应用了 15% 的优惠券)并删除了产品并只留下价值 50 欧元的产品,您仍然可以获得 15% 的折扣,因为我的代码没有删除已经应用的优惠券.
所以这是我现在的代码:
add_action( 'woocommerce_before_cart', 'apply_matched_coupons' );
function apply_matched_coupons() {
global $woocommerce;
$coupon_code5 = '5p'; // your coupon code here
$coupon_code10 = '10p'; // your coupon code here
$coupon_code15 = '15p'; // your coupon code here
$coupon_code20 = '20p'; // your coupon code here
$coupon_code25 = '25p'; // your coupon code here
if ( $woocommerce->cart->has_discount( $coupon_code ) ){
return;
}
if ( $woocommerce->cart->cart_contents_total >= 4000 ) {
$woocommerce->cart->add_discount( $coupon_code25 );
$woocommerce->show_messages();
}
else if ( $woocommerce->cart->cart_contents_total >= 2000 ) {
$woocommerce->cart->add_discount( $coupon_code20 );
$woocommerce->show_messages();
}
else if ( $woocommerce->cart->cart_contents_total >= 1000 ) {
$woocommerce->cart->add_discount( $coupon_code15 );
$woocommerce->show_messages();
}
else if ( $woocommerce->cart->cart_contents_total >= 500 ) {
$woocommerce->cart->add_discount( $coupon_code10 );
$woocommerce->show_messages();
}
else if ( $woocommerce->cart->cart_contents_total >= 200 ) {
$woocommerce->cart->add_discount( $coupon_code5 );
$woocommerce->show_messages();
}
}