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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\HttpKernel\Controller\ArgumentResolver;
- use Symfony\Component\HttpFoundation\Request;
- use Symfony\Component\HttpFoundation\Session\SessionInterface;
- use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface;
- use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
- /**
- * Yields the Session.
- *
- * @author Iltar van der Berg <kjarli@gmail.com>
- */
- final class SessionValueResolver implements ArgumentValueResolverInterface
- {
- /**
- * {@inheritdoc}
- */
- public function supports(Request $request, ArgumentMetadata $argument): bool
- {
- if (!$request->hasSession()) {
- return false;
- }
- $type = $argument->getType();
- if (SessionInterface::class !== $type && !is_subclass_of($type, SessionInterface::class)) {
- return false;
- }
- return $request->getSession() instanceof $type;
- }
- /**
- * {@inheritdoc}
- */
- public function resolve(Request $request, ArgumentMetadata $argument): iterable
- {
- yield $request->getSession();
- }
- }
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