4 * This file is part of the Symfony package.
6 * (c) Fabien Potencier <fabien@symfony.com>
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Symfony\Component\HttpKernel\Controller\ArgumentResolver;
14 use Symfony\Component\HttpFoundation\Request;
15 use Symfony\Component\HttpFoundation\Session\SessionInterface;
16 use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface;
17 use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
22 * @author Iltar van der Berg <kjarli@gmail.com>
24 final class SessionValueResolver implements ArgumentValueResolverInterface
29 public function supports(Request $request, ArgumentMetadata $argument)
31 $type = $argument->getType();
32 if (SessionInterface::class !== $type && !is_subclass_of($type, SessionInterface::class)) {
36 return $request->getSession() instanceof $type;
42 public function resolve(Request $request, ArgumentMetadata $argument)
44 yield $request->getSession();