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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 Psr\Container\ContainerInterface;
- use Symfony\Component\DependencyInjection\Exception\RuntimeException;
- use Symfony\Component\HttpFoundation\Request;
- use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface;
- use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
- /**
- * Yields a service keyed by _controller and argument name.
- *
- * @author Nicolas Grekas <p@tchwork.com>
- */
- final class ServiceValueResolver implements ArgumentValueResolverInterface
- {
- private $container;
- public function __construct(ContainerInterface $container)
- {
- $this->container = $container;
- }
- /**
- * {@inheritdoc}
- */
- public function supports(Request $request, ArgumentMetadata $argument): bool
- {
- $controller = $request->attributes->get('_controller');
- if (\is_array($controller) && \is_callable($controller, true) && \is_string($controller[0])) {
- $controller = $controller[0].'::'.$controller[1];
- } elseif (!\is_string($controller) || '' === $controller) {
- return false;
- }
- if ('\\' === $controller[0]) {
- $controller = ltrim($controller, '\\');
- }
- if (!$this->container->has($controller) && false !== $i = strrpos($controller, ':')) {
- $controller = substr($controller, 0, $i).strtolower(substr($controller, $i));
- }
- return $this->container->has($controller) && $this->container->get($controller)->has($argument->getName());
- }
- /**
- * {@inheritdoc}
- */
- public function resolve(Request $request, ArgumentMetadata $argument): iterable
- {
- if (\is_array($controller = $request->attributes->get('_controller'))) {
- $controller = $controller[0].'::'.$controller[1];
- }
- if ('\\' === $controller[0]) {
- $controller = ltrim($controller, '\\');
- }
- if (!$this->container->has($controller)) {
- $i = strrpos($controller, ':');
- $controller = substr($controller, 0, $i).strtolower(substr($controller, $i));
- }
- try {
- yield $this->container->get($controller)->get($argument->getName());
- } catch (RuntimeException $e) {
- $what = sprintf('argument $%s of "%s()"', $argument->getName(), $controller);
- $message = preg_replace('/service "\.service_locator\.[^"]++"/', $what, $e->getMessage());
- if ($e->getMessage() === $message) {
- $message = sprintf('Cannot resolve %s: %s', $what, $message);
- }
- $r = new \ReflectionProperty($e, 'message');
- $r->setAccessible(true);
- $r->setValue($e, $message);
- throw $e;
- }
- }
- }
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