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\Exception;
Chris@0: 
Chris@0: /**
Chris@0:  * This exception is thrown when a circular reference is detected.
Chris@0:  *
Chris@0:  * @author Johannes M. Schmitt <schmittjoh@gmail.com>
Chris@0:  */
Chris@0: class ServiceCircularReferenceException extends RuntimeException
Chris@0: {
Chris@0:     private $serviceId;
Chris@0:     private $path;
Chris@0: 
Chris@0:     public function __construct($serviceId, array $path, \Exception $previous = null)
Chris@0:     {
Chris@0:         parent::__construct(sprintf('Circular reference detected for service "%s", path: "%s".', $serviceId, implode(' -> ', $path)), 0, $previous);
Chris@0: 
Chris@0:         $this->serviceId = $serviceId;
Chris@0:         $this->path = $path;
Chris@0:     }
Chris@0: 
Chris@0:     public function getServiceId()
Chris@0:     {
Chris@0:         return $this->serviceId;
Chris@0:     }
Chris@0: 
Chris@0:     public function getPath()
Chris@0:     {
Chris@0:         return $this->path;
Chris@0:     }
Chris@0: }