Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\DependencyInjection\Compiler;
Chris@0: 
Chris@17: use Symfony\Component\DependencyInjection\ContainerInterface;
Chris@0: use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
Chris@0: use Symfony\Component\DependencyInjection\Reference;
Chris@0: 
Chris@0: /**
Chris@0:  * Checks that all references are pointing to a valid service.
Chris@0:  *
Chris@0:  * @author Johannes M. Schmitt <schmittjoh@gmail.com>
Chris@0:  */
Chris@14: class CheckExceptionOnInvalidReferenceBehaviorPass extends AbstractRecursivePass
Chris@0: {
Chris@14:     protected function processValue($value, $isRoot = false)
Chris@14:     {
Chris@14:         if (!$value instanceof Reference) {
Chris@14:             return parent::processValue($value, $isRoot);
Chris@14:         }
Chris@14:         if (ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE === $value->getInvalidBehavior() && !$this->container->has($id = (string) $value)) {
Chris@14:             throw new ServiceNotFoundException($id, $this->currentId);
Chris@14:         }
Chris@0: 
Chris@14:         return $value;
Chris@0:     }
Chris@0: }