WC_AJAX::grant_access_to_download PHP Méthode

    public static function grant_access_to_download()
    {
        check_ajax_referer('grant-access', 'security');
        if (!current_user_can('edit_shop_orders')) {
            die(-1);
        }
        global $wpdb;
        $wpdb->hide_errors();
        $order_id = intval($_POST['order_id']);
        $product_ids = $_POST['product_ids'];
        $loop = intval($_POST['loop']);
        $file_counter = 0;
        $order = wc_get_order($order_id);
        if (!is_array($product_ids)) {
            $product_ids = array($product_ids);
        }
        foreach ($product_ids as $product_id) {
            $product = wc_get_product($product_id);
            $files = $product->get_downloads();
            if (!$order->get_billing_email()) {
                die;
            }
            if (!empty($files)) {
                foreach ($files as $download_id => $file) {
                    if ($inserted_id = wc_downloadable_file_permission($download_id, $product_id, $order)) {
                        $download = new WC_Customer_Download($inserted_id);
                        $loop++;
                        $file_counter++;
                        if ($file->get_name()) {
                            $file_count = $file->get_name();
                        } else {
                            $file_count = sprintf(__('File %d', 'woocommerce'), $file_counter);
                        }
                        include 'admin/meta-boxes/views/html-order-download-permission.php';
                    }
                }
            }
        }
        die;
    }