Woocommerce Order Column Hooks

User
Woocommerce block plugin
hooks for manage order columns
Assistant
In a WooCommerce block-based setup, you can manage order columns using action and filter hooks. WooCommerce uses standard hooks to modify the admin order list, even in a block environment.

### Useful Hooks for Managing Order Columns:
1. **Adding a Custom Column:**

add_filter('manage_edit-shop_order_columns', function ($columns) {
       $columns['custom_column'] = __('Custom Column', 'your-text-domain');
       return $columns;
   });

2. **Populating the Custom Column:**

add_action('manage_shop_order_posts_custom_column', function ($column, $post_id) {
       if ($column === 'custom_column') {
           echo get_post_meta($post_id, '_custom_meta_key', true) ?: 'N/A';
       }
   }, 10, 2);

3. **Making the Custom Column Sortable:**

add_filter('manage_edit-shop_order_sortable_columns', function ($columns) {
       $columns['custom_column'] = 'custom_column';
       return $columns;
   });

   add_action('pre_get_posts', function ($query) {
       if (!is_admin() || !$query->is_main_query()) {
           return;
       }

       if ($orderby = $query->get('orderby')) {
           if ($orderby === 'custom_column') {
               $query->set('meta_key', '_custom_meta_key');
               $query->set('orderby', 'meta_value');
           }
       }
   });

4. **Modifying Order List Table Rows (For Styling or Custom Display):**

add_action('admin_head', function () {
       echo '<style>
           .column-custom_column { width: 150px; }
       </style>';
   });

Would you like to apply this to a specific WooCommerce block-based environment or a standard admin order list?

User
But above not work
Assistant
If the standard hooks (`manage_edit-shop_order_columns` and `manage_shop_order_posts_custom_column`) are not working in your WooCommerce block-based setup, it's likely because WooCommerce Blocks handle order management differently from the traditional WooCommerce admin.

### Alternative Approach for WooCommerce Blocks
Since WooCommerce Blocks primarily affect the frontend, the order management area still relies on the REST API and WooCommerce’s JavaScript-based UI. You might need to modify columns using a custom admin JavaScript script or extend the REST API.

## 1️⃣ **Using `woocommerce_admin_order_preview_get_order_details` Hook**
If you want to add custom data to the WooCommerce order preview panel (not the list view), use this:

add_filter('woocommerce_admin_order_preview_get_order_details', function ($order_data, $order) {
    $order_data['custom_meta'] = get_post_meta($order->get_id(), '_custom_meta_key', true) ?: 'N/A';
    return $order_data;
}, 10, 2);

✅ **This works for the new WooCommerce Blocks admin preview panel.**

## 2️⃣ **Using the WooCommerce REST API to Add Custom Data**
If WooCommerce Blocks rely on the API, you can extend it:

add_filter('woocommerce_rest_prepare_shop_order_object', function ($response, $order, $request) {
    $response->data['custom_meta'] = get_post_meta($order->get_id(), '_custom_meta_key', true);
    return $response;
}, 10, 3);

✅ **This ensures custom fields appear in API-based order lists.**

## 3️⃣ **Injecting JavaScript for Order List Modifications**
Since WooCommerce Blocks use React/JS for rendering, you can inject JavaScript:

add_action('admin_enqueue_scripts', function () {
    wp_enqueue_script('custom-woo-orders', get_template_directory_uri() . '/js/custom-woo-orders.js', ['wp-data', 'wp-hooks'], null, true);
});

Then in `custom-woo-orders.js`:

wp.hooks.addFilter(
    'woocommerce_admin_orders_list_column_headers',
    'my-plugin',
    (columns) => {
        return { ...columns, custom_column: 'Custom Data' };
    }
);

wp.hooks.addFilter(
    'woocommerce_admin_orders_list_column_data',
    'my-plugin',
    (data, column, order) => {
        if (column === 'custom_column') {
            return order.custom_meta || 'N/A';
        }
        return data;
    }
);

✅ **This works if WooCommerce Blocks override the traditional order list.**

### **Which setup are you using?**
– If you’re using the new WooCommerce Blocks for order management, solution **#3 (JS-based)** is most effective.
– If the WooCommerce Blocks still pull data from the REST API, solution **#2 (API-based filter)** works better.
Let me know which one fits your case!

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