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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\Security\Core\Authentication\Provider;
- use Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface;
- use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
- /**
- * AuthenticationProviderInterface is the interface for all authentication
- * providers.
- *
- * Concrete implementations processes specific Token instances.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
- interface AuthenticationProviderInterface extends AuthenticationManagerInterface
- {
- /**
- * Use this constant for not provided username.
- *
- * @var string
- */
- public const USERNAME_NONE_PROVIDED = 'NONE_PROVIDED';
- /**
- * Checks whether this provider supports the given token.
- *
- * @return bool true if the implementation supports the Token, false otherwise
- */
- public function supports(TokenInterface $token);
- }
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