我需要创建自定义优惠券类型。因为我有自定义优惠券的自定义计算。任何人都可以帮助我。
优惠券计算: 购物车有一种产品,值(value)为 5000,然后应用自定义优惠券代码。购物车总数需要更改为 2000。同样,购物车有 2 个产品,值(value)为 7000。如果应用自定义优惠券代码,则购物车总数需要为 4000。
因此优惠券需要使购物车总金额为一件产品固定 2000
最佳答案
在较新版本的 WooCommerce 中,您需要
- 注册自定义优惠券类型
- 验证优惠券
- 计算并应用折扣
注册自定义优惠券类型
add_filter( 'woocommerce_coupon_discount_types', 'custom_coupon_type',10, 1);
function custom_coupon_type( $discount_types ) {
$discount_types['my_type'] =__( 'My New Coupon Type', 'woocommerce' );
return $discount_types;
}
验证优惠券
add_filter('woocommerce_coupon_is_valid_for_product', 'validate_custom_coupon', 10, 4);
function validate_custom_coupon($valid, $product, $coupon, $values){
if ( ! $coupon->is_type( array( 'my_type' ) ) ) {
return $valid;
}
$product_cats = wp_get_post_terms( $product->id, 'product_cat', array( "fields" => "ids" ) );
// SPECIFIC PRODUCTS ARE DISCOUNTED
if ( sizeof( $coupon->product_ids ) > 0 ) {
if ( in_array( $product->id, $coupon->product_ids ) || ( isset( $product->variation_id ) && in_array( $product->variation_id, $coupon->product_ids ) ) || in_array( $product->get_parent(), $coupon->product_ids ) ) {
$valid = true;
}
}
// CATEGORY DISCOUNTS
if ( sizeof( $coupon->product_categories ) > 0 ) {
if ( sizeof( array_intersect( $product_cats, $coupon->product_categories ) ) > 0 ) {
$valid = true;
}
}
// IF ALL ITEMS ARE DISCOUNTED
if ( ! sizeof( $coupon->product_ids ) && ! sizeof( $coupon->product_categories ) ) {
$valid = true;
}
// SPECIFIC PRODUCT IDs EXLCUDED FROM DISCOUNT
if ( sizeof( $coupon->exclude_product_ids ) > 0 ) {
if ( in_array( $product->id, $coupon->exclude_product_ids ) || ( isset( $product->variation_id ) && in_array( $product->variation_id, $coupon->exclude_product_ids ) ) || in_array( $product->get_parent(), $coupon->exclude_product_ids ) ) {
$valid = false;
}
}
// SPECIFIC CATEGORIES EXLCUDED FROM THE DISCOUNT
if ( sizeof( $coupon->exclude_product_categories ) > 0 ) {
if ( sizeof( array_intersect( $product_cats, $coupon->exclude_product_categories ) ) > 0 ) {
$valid = false;
}
}
// SALE ITEMS EXCLUDED FROM DISCOUNT
if ( $coupon->exclude_sale_items == 'yes' ) {
$product_ids_on_sale = wc_get_product_ids_on_sale();
if ( isset( $product->variation_id ) ) {
if ( in_array( $product->variation_id, $product_ids_on_sale, true ) ) {
$valid = false;
}
} elseif ( in_array( $product->id, $product_ids_on_sale, true ) ) {
$valid = false;
}
}
return $valid;
}
计算并应用折扣
add_filter('woocommerce_coupon_get_discount_amount', 'wc_cpn_disc', 10, 5);
function wc_cpn_disc($discount, $discounting_amount, $cart_item, $single, $coupon) {
// IF TYPE MATCHES PERFORM CUSTOM CALCULATION
if ($coupon->type == 'my_type')
$discount = $cart_item['quantity'] * 2000;
return $discount;
}
来源:
关于php - 自定义优惠券类型 woocommerce WordPress,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/52874269/