wordpress 如何获取 order_item_id WooCommerce
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How to get order_item_id WooCommerce
提问by user2903890
I need to be able to get order_item_id, the unique value applied to each item in each order. This is what I have so far:
我需要能够获得 order_item_id，这是应用于每个订单中每个项目的唯一值。这是我到目前为止：
global $wpdb;
$order = new WC_Order( $order_id );
$items = $order->get_items();
foreach ( $items as $item ) {
$product_id = $item['product_id'];
$item_id = $item['item_id'];
The last line in the above code gets order_item_id. It normally wouldn't work but it works because I've edited get_items in class-wc-order and included:
上面代码中的最后一行获取 order_item_id。它通常不起作用，但它起作用，因为我已经在 class-wc-order 中编辑了 get_items 并包括：
$items[ $item->order_item_id ]['item_id'] = $item->order_item_id;
What I want to know is how can I get order_item_id without having to edit class-wc-order. Is there any easy way?
我想知道的是如何在不必编辑 class-wc-order 的情况下获得 order_item_id。有什么简便的方法吗？
Thanks!
谢谢！
回答by user3367143
This may be already too late for your project but may be useful for others:
这对于您的项目来说可能已经太晚了，但可能对其他人有用：
foreach ($items as $key => $product )
The $keyvariable is the item_idyou are looking for.
该$key变量是item_id你所期待的。
回答by user3481396
The index/key of the array returned by $order->get_items()is the order_item_id... so try this:
返回的数组的索引/键$order->get_items()是order_item_id... 所以试试这个：
foreach ($order_items as $order_item_id => $order_item) {
}
