annotate vendor/symfony/http-kernel/Controller/ArgumentResolver/ServiceValueResolver.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 129ea1e6d783
children
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Chris@14 1 <?php
Chris@14 2
Chris@14 3 /*
Chris@14 4 * This file is part of the Symfony package.
Chris@14 5 *
Chris@14 6 * (c) Fabien Potencier <fabien@symfony.com>
Chris@14 7 *
Chris@14 8 * For the full copyright and license information, please view the LICENSE
Chris@14 9 * file that was distributed with this source code.
Chris@14 10 */
Chris@14 11
Chris@14 12 namespace Symfony\Component\HttpKernel\Controller\ArgumentResolver;
Chris@14 13
Chris@14 14 use Psr\Container\ContainerInterface;
Chris@14 15 use Symfony\Component\HttpFoundation\Request;
Chris@14 16 use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface;
Chris@14 17 use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
Chris@14 18
Chris@14 19 /**
Chris@14 20 * Yields a service keyed by _controller and argument name.
Chris@14 21 *
Chris@14 22 * @author Nicolas Grekas <p@tchwork.com>
Chris@14 23 */
Chris@14 24 final class ServiceValueResolver implements ArgumentValueResolverInterface
Chris@14 25 {
Chris@14 26 private $container;
Chris@14 27
Chris@14 28 public function __construct(ContainerInterface $container)
Chris@14 29 {
Chris@14 30 $this->container = $container;
Chris@14 31 }
Chris@14 32
Chris@14 33 /**
Chris@14 34 * {@inheritdoc}
Chris@14 35 */
Chris@14 36 public function supports(Request $request, ArgumentMetadata $argument)
Chris@14 37 {
Chris@14 38 $controller = $request->attributes->get('_controller');
Chris@14 39
Chris@14 40 if (\is_array($controller) && \is_callable($controller, true) && \is_string($controller[0])) {
Chris@14 41 $controller = $controller[0].'::'.$controller[1];
Chris@16 42 } elseif (!\is_string($controller) || '' === $controller) {
Chris@16 43 return false;
Chris@14 44 }
Chris@14 45
Chris@16 46 if ('\\' === $controller[0]) {
Chris@16 47 $controller = ltrim($controller, '\\');
Chris@16 48 }
Chris@16 49
Chris@17 50 if (!$this->container->has($controller) && false !== $i = strrpos($controller, ':')) {
Chris@17 51 $controller = substr($controller, 0, $i).strtolower(substr($controller, $i));
Chris@17 52 }
Chris@17 53
Chris@16 54 return $this->container->has($controller) && $this->container->get($controller)->has($argument->getName());
Chris@14 55 }
Chris@14 56
Chris@14 57 /**
Chris@14 58 * {@inheritdoc}
Chris@14 59 */
Chris@14 60 public function resolve(Request $request, ArgumentMetadata $argument)
Chris@14 61 {
Chris@14 62 if (\is_array($controller = $request->attributes->get('_controller'))) {
Chris@14 63 $controller = $controller[0].'::'.$controller[1];
Chris@14 64 }
Chris@14 65
Chris@16 66 if ('\\' === $controller[0]) {
Chris@16 67 $controller = ltrim($controller, '\\');
Chris@16 68 }
Chris@16 69
Chris@17 70 if (!$this->container->has($controller)) {
Chris@17 71 $i = strrpos($controller, ':');
Chris@17 72 $controller = substr($controller, 0, $i).strtolower(substr($controller, $i));
Chris@17 73 }
Chris@17 74
Chris@14 75 yield $this->container->get($controller)->get($argument->getName());
Chris@14 76 }
Chris@14 77 }