1 <?php

     2 

     3 /*

     4  * This file is part of the Symfony package.

     5  *

     6  * (c) Fabien Potencier <fabien@symfony.com>

     7  *

     8  * For the full copyright and license information, please view the LICENSE

     9  * file that was distributed with this source code.

    10  */

    11 

    12 namespace Symfony\Component\DependencyInjection\Exception;

    13 

    14 /**

    15  * This exception is thrown when a circular reference is detected.

    16  *

    17  * @author Johannes M. Schmitt <schmittjoh@gmail.com>

    18  */

    19 class ServiceCircularReferenceException extends RuntimeException

    20 {

    21     private $serviceId;

    22     private $path;

    23 

    24     public function __construct($serviceId, array $path)

    25     {

    26         parent::__construct(sprintf('Circular reference detected for service "%s", path: "%s".', $serviceId, implode(' -> ', $path)));

    27 

    28         $this->serviceId = $serviceId;

    29         $this->path = $path;

    30     }

    31 

    32     public function getServiceId()

    33     {

    34         return $this->serviceId;

    35     }

    36 

    37     public function getPath()

    38     {

    39         return $this->path;

    40     }

    41 }