在 WooCommerce 3 中将自定义列添加到管理产品列表

Here is the way to do it with that 2 custom functions hooked. The first one create the column with the title, the second one populate the column with the products data. But you will need to set in that second function, the correct corresponding meta_key to get the data.

代码如下:

// ADDING A CUSTOM COLUMN TITLE TO ADMIN PRODUCTS LIST
add_filter( 'manage_edit-product_columns', 'custom_product_column',11);
function custom_product_column($columns)
{
   //add columns
   $columns['delivery'] = __( 'Delivery time','woocommerce'); // title
   return $columns;
}

// ADDING THE DATA FOR EACH PRODUCTS BY COLUMN (EXAMPLE)
add_action( 'manage_product_posts_custom_column' , 'custom_product_list_column_content', 10, 2 );
function custom_product_list_column_content( $column, $product_id )
{
    global $post;

    // HERE get the data from your custom field (set the correct meta key below)
    $delivery_time = get_post_meta( $product_id, '_delivery_time', true );

    switch ( $column )
    {
        case 'delivery' :
            echo $delivery_time; // display the data
            break;
    }
}

代码位于活动子主题(或主题)的 function.php 文件或任何插件文件中.

经过测试并有效.

如何获得正确的 meta_key slug:

要找到与交付时间"对应的正确meta_key slug，您需要使用PhpMyAdmin 在您的数据库中进行搜索.您必须以这种方式在 wp_postmeta 表中搜索 delivery 术语: