如何从 WC_Subscription 实例对象获取产品 ID

Question

这用于完成初始订阅付款和订阅续订。function payment_made($subscription){    // How do I get the Product ID from subscription? (Definitely need this)}add_action("woocommerce_subscription_payment_complete", "payment_made");这适用于状态更改时，因此我可以处理手动和系统更改，无论是手动覆盖还是失败/待处理/活动/基于付款或切换的任何状态。function status_update($subscription, $old_status, $new_status){    // How do I get the Product ID from subscription (Definitely need this)}add_action("woocommerce_subscription_status_updated", "status_updated");

Answer 1

要从WC_Subscription对象获取产品 ID，您需要使用以下方法循环遍历订单项（因为您可以有很多）get_items()：

$order_items = $subscription->get_items();

// Loop through order items

foreach ( $order_items as $item_id => $item ) {

    // Get the WC_Product_Subscription Object

    $product = $item->get_product();

    // To get the subscription variable product ID and simple subscription  product ID

    $product_id = $item->get_product_id();

    // To get the variation subscription product ID

    $variation_id = $item->get_variation_id();

    // Or to get the simple subscription or the variation subscription product ID

    $_product_id = $product->get_id();

}

经过测试并有效。