在订单详细信息的订单项目表中显示产品元 [英] Show product meta in order items table in Order Details

问题描述

我需要为订单项添加自定义列并在此列中显示特定的产品元数据.我的意思是像下面的图片，我找不到 woocommerce 的任何操作来添加此列！

I need to add custom column for order items and show specific product meta in this column. I mean something like image below, I can't find any action from woocommerce to add this column!

推荐答案

可以使用以下代码:

// Add custom column headers here
add_action('woocommerce_admin_order_item_headers', 'my_woocommerce_admin_order_item_headers');
function my_woocommerce_admin_order_item_headers() {
    // set the column name
    $column_name = 'Test Column';

    // display the column name
    echo '<th>' . $column_name . '</th>';
}

// Add custom column values here
add_action('woocommerce_admin_order_item_values', 'my_woocommerce_admin_order_item_values', 10, 3);
function my_woocommerce_admin_order_item_values($_product, $item, $item_id = null) {
    // get the post meta value from the associated product
    $value = get_post_meta($_product->post->ID, '_custom_field_name', 1);

    // display the value
    echo '<td>' . $value . '</td>';
}

我已经对其进行了评论，所以它应该足够清楚了，但简而言之，此代码添加了一个名为Test Column"的自定义列，该列从产品的自定义字段中提取值，称为_custom_field_name".

I've commented it so it should be clear enough, but in a nutshell this code adds a custom column, named "Test Column", and this column pulls the value from the custom field of the product, called "_custom_field_name".

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