从WooCommerce中购买的产品ID中获取最后订单ID



如果客户购买了产品,如何获取特定产品的订单ID?我尝试了以下代码,但无效。感谢提前的帮助。

<?php
 $order = new wc_get_order( $order_id );
 $order->get_id();
 echo $order->get_order_number();
?>

也尝试了此代码,但没有起作用。

$product_ids = array(37,53);
$order_ids = get_order_ids_from_bought_items( $product_ids );

以下功能使用非常轻巧的SQL查询,该查询将从给定客户的定义产品ID返回最后一个订单ID:

function get_last_order_id_from_product( $product_id, $user_id = 0 ) {
    global $wpdb;
    $customer_id = $user_id == 0 ? get_current_user_id() : $user_id;
    return $wpdb->get_var( "
        SELECT p.ID FROM {$wpdb->prefix}posts AS p
        INNER JOIN {$wpdb->prefix}postmeta AS pm ON p.ID = pm.post_id
        INNER JOIN {$wpdb->prefix}woocommerce_order_items AS woi ON p.ID = woi.order_id
        INNER JOIN {$wpdb->prefix}woocommerce_order_itemmeta AS woim ON woi.order_item_id = woim.order_item_id
        WHERE p.post_type = 'shop_order'
        AND pm.meta_key = '_customer_user'
        AND pm.meta_value = $customer_id
        AND woim.meta_key IN ( '_product_id', '_variation_id' )
        AND woim.meta_value = $product_id
        ORDER BY p.ID DESC  LIMIT 1
    " );
}

代码在您的活动子主题(或活动主题)的功能上启用函数。测试并起作用。

如果客户尚未购买产品,则该功能将返回 false

用法示例:

在这里,您将设置产品ID 37 和可选的用户ID 153 (如果您不使用前面的代码结束函数可以获取当前用户ID)*/

$order_id = get_last_order_id_from_product( 37, 153 );

或当前用户:

$order_id = get_last_order_id_from_product( 37 );
function get_order_ids_from_bought_items() {
    $prod_arr = array('37', '53');
    $purchased = false;
    $customer_orders = get_posts(array(
        'numberposts' => -1,
        'post_type' => 'shop_order',
        'meta_key' => '_customer_user',
        'meta_value' => get_current_user_id(),
            ));
    foreach ($customer_orders as $order_post) {

        $order = wc_get_order($order_post->ID);
        foreach ($order->get_items() as $item) {
            $product_id = $item->get_product_id();
            if (in_array($product_id, $prod_arr))
                $purchased = true;
        }
    }
    return $purchased; // $order_post->ID  for Order ID
}

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