Modify Product Name Display in WooCommerce Orders Panel

Code

<?php

// Add a new column to the WooCommerce admin orders list to display product names
add_filter('manage_edit-shop_order_columns', 'wp_dudecom_add_product_name_column');

function wp_dudecom_add_product_name_column($columns) {
    $new_columns = array();
    
    foreach ($columns as $column_name => $column_info) {
        $new_columns[$column_name] = $column_info;
        if ('order_total' === $column_name) {
            $new_columns['product_names'] = __('Product Names', 'woocommerce');
        }
    }
    
    return $new_columns;
}

// Populate the new column with product names
add_action('manage_shop_order_posts_custom_column', 'wp_dudecom_display_product_names_in_orders', 10, 2);

function wp_dudecom_display_product_names_in_orders($column, $post_id) {
    if ('product_names' === $column) {
        $order = wc_get_order($post_id);
        $items = $order->get_items();
        $product_names = array();

        foreach ($items as $item) {
            $product_names[] = $item->get_name();
        }

        echo implode(', ', $product_names);
    }
}

// Add product names to the order details in the My Account page
add_filter('woocommerce_order_item_name', 'wp_dudecom_add_product_names_to_my_account_orders', 10, 2);

function wp_dudecom_add_product_names_to_my_account_orders($item_name, $item) {
    $product = $item->get_product();
    if ($product) {
        $item_name .= ' (' . $product->get_name() . ')';
    }
    return $item_name;
}

?>