Using role constants with the IsGranted Symfony attribute

Published on 2023-06-06 • Modified on 2023-06-06

This snippet shows how to use role constants with the IsGranted Symfony attribute instead of using raw strings. We can use the AuthenticatedVoter class, which contains several predefined constants, as shown below. If you have custom roles, you can put them in your user class, like in the Symfony demo.



namespace App\Controller;

use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\Security\Core\Authorization\Voter\AuthenticatedVoter;
use Symfony\Component\Security\Http\Attribute\IsGranted;

 * Snippet 259.
 * @see vendor/symfony/security-core/Authorization/Voter/AuthenticatedVoter.php
final class SecuredController extends AbstractController
    #[Route(path: '/dummy/secured', name: 'dummy_secured')]
    public function __invoke(): Response
        return $this->json(['OK' => true]);

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