我对当前的答案不满意,因为有时您需要检查多个产品。如果对每个产品都做同样的搜索,那真的很浪费,所以我把它变成了dispatcher格式。
add_action('woocommerce_order_status_completed', 'onItemCheckout',10,1);
function onItemCheckout($order_id){
$order = wc_get_order($order_id);
foreach ($order->get_items() as $item_key => $item_values){
$product_id = $item_values->get_product_id();
switch($item_values->get_product_id()){
case 9999 : FreeShipping($order, $product_id); break;
case 1010 : RequireValidation($order, $product_id); break;
default: break;
}
}
}
或者,...
$ItemCheckoutHandler=[];
$ItemCheckoutHandler[9999]='FreeShipping';
$ItemCheckoutHandler[1010]='RequireValidation';
add_action('woocommerce_order_status_completed', 'onItemCheckout',10,1);
function onItemCheckout($order_id){
global $ItemCheckoutHandler;
$order = wc_get_order($order_id);
foreach ($order->get_items() as $item_key => $item_values){
$product_id=$item_values->get_product_id();
$ItemCheckoutHandler[ $product_id ]( $order, $product_id );
} //Call the function assigned to that product id in the array
}
在任何一种情况下,分配的函数都将采用 order object,而不是 id,并将 product_id 作为参数:
function FreeShipping($order, $product_id){ ... }
function RequireValidation($order, $product_id){ ... }
您当然可以根据自己的喜好自定义这些输入。