ServiceCircularReferenceException.php

<?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\DependencyInjection\Exception;


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

}