function UpdateTestController::updateError

Displays an Error 503 (Service unavailable) page.

Return value

\Symfony\Component\HttpFoundation\Response Returns the response with a special header.

File

core/modules/update/tests/modules/update_test/src/Controller/UpdateTestController.php, line 20

Class

UpdateTestController

Provides different routes of the update_test module.

Namespace

Code

public function updateError() {
    $response = new Response();
    $response->setStatusCode(503);
    $response->headers
        ->set('Status', '503 Service unavailable');
    return $response;
}