我希望为特定的可变产品设置特定的折扣,如果客户购买一种产品,他们会以 50% 的折扣获得另一种(相同的)(买一个 50% 的折扣)。我试过很多折扣插件,我发现最接近的是:
通过使用这些插件,我能够为每个产品设置小计折扣或折扣,但不完全是我想要的(买 1 送 1)。还有其他专业插件我不想去。
不购买插件可以实现吗?
谢谢
发现类似的东西
https://www.fldtrace.com/buy-3-get-1-free-coupon-woocommerce
最佳答案
更新 (与您的评论有关)
此版本将在此定义的可变产品的购物车中的所有产品变体上全局运行:
add_action('woocommerce_cart_calculate_fees', 'add_custom_discount_2nd_at_50', 10, 1 );
function add_custom_discount_2nd_at_50( $wc_cart ){
if ( is_admin() && ! defined( 'DOING_AJAX' ) ) return;
$discount = 0;
$items_prices = array();
// Set HERE your targeted variable product ID
$targeted_product_id = 40;
foreach ( $wc_cart->get_cart() as $key => $cart_item ) {
if( $cart_item['product_id'] == $targeted_product_id ){
$qty = intval( $cart_item['quantity'] );
for( $i = 0; $i < $qty; $i++ )
$items_prices[] = floatval( $cart_item['data']->get_price());
}
}
$count_items_prices = count($items_prices);
if( $count_items_prices > 1 ) foreach( $items_prices as $key => $price )
if( $key % 2 == 1 ) $discount -= number_format($price / 2, 2 );
if( $discount != 0 ){
// Displaying a custom notice (optional)
wc_clear_notices();
wc_add_notice( __("You get 50% of discount on the 2nd item"), 'notice');
// The discount
$wc_cart->add_fee( 'Discount 2nd at 50%', $discount, true );
# Note: Last argument in add_fee() method is related to applying the tax or not to the discount (true or false)
}
}
代码位于事件子主题(或主题)的 function.php 文件或任何插件文件中。此代码已在 Woocommerce 3+ 上进行测试并有效。
原答案:
有很多方法可以为特定可变产品 ID 的第二个项目添加 50% 的自定义折扣。下面我使用带有负值的
add_fee()
方法(因此它增加了折扣)。 (可选)它将显示自定义通知:add_action('woocommerce_cart_calculate_fees', 'add_custom_discount_2nd_at_50', 10, 1 );
function add_custom_discount_2nd_at_50( $wc_cart ){
if ( is_admin() && ! defined( 'DOING_AJAX' ) ) return;
$discount = 0;
// Set HERE your targeted variable product ID
$targeted_product_id = 40;
foreach ( $wc_cart->get_cart() as $key => $cart_item ) {
if( $cart_item['product_id'] == $targeted_product_id ){
$price = $cart_item['data']->get_price();
$quantity = intval( $cart_item['quantity'] );
for( $i = 1, $j = 0; $i <= $quantity; $i++ ){
if( $i % 2 == 0 && $quantity > 1 ) $j++;
}
if( $quantity > 1 ) number_format($discount -= $price * $j / 2, 2 );
}
}
if( $discount != 0 ){
// Displaying a custom notice (optional)
wc_clear_notices();
wc_add_notice( __("You get 50% of discount on the 2nd item"), 'notice');
$wc_cart->add_fee( 'Discount 2nd at 50%', $discount, true );
# Note: Last argument in add_fee() method is related to applying the tax or not to the discount (true or false)
}
}
代码位于事件子主题(或主题)的 function.php 文件或任何插件文件中。此代码已在 Woocommerce 3+ 上进行测试并有效。
相关:WooCommerce discount: buy one get one 50% off with a notice
关于php - WooCommerce 折扣 : buy one get one 50% off,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/46264431/