<?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 in a parameter is detected.

 *

 * @author Fabien Potencier <fabien@symfony.com>

 */

class ParameterCircularReferenceException extends RuntimeException

{

    private $parameters;

    public function __construct($parameters)

    {

        parent::__construct(sprintf('Circular reference detected for parameter "%s" ("%s" > "%s").', $parameters[0], implode('" > "', $parameters), $parameters[0]));

        $this->parameters = $parameters;

    }

    public function getParameters()

    {

        return $this->parameters;

    }

}