Code-Snippets-Functions/Execute a function on a child site/WooCommerce/automatically-set-orders-containing-virtual-downloable-to-completed.txt

add_action('woocommerce_thankyou', 'auto_complete_virtual_downloadable_orders');

function auto_complete_virtual_downloadable_orders($order_id) {
    if (!$order_id) return;

    $order = wc_get_order($order_id);
    $only_virtual_downloadable = true;

    foreach ($order->get_items() as $item) {
        $product = $item->get_product();
        if (!$product->is_virtual() || !$product->is_downloadable()) {
            $only_virtual_downloadable = false;
            break;
        }
    }

    if ($only_virtual_downloadable && $order->get_status() === 'processing') {
        $order->update_status('completed');
    }
}