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   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\Config\Exception;
  13  
  14  /**
  15   * Exception class for when a circular reference is detected when importing resources.
  16   *
  17   * @author Fabien Potencier <fabien@symfony.com>
  18   */
  19  class FileLoaderImportCircularReferenceException extends FileLoaderLoadException
  20  {
  21      public function __construct(array $resources, $code = null, $previous = null)
  22      {
  23          $message = sprintf('Circular reference detected in "%s" ("%s" > "%s").', $this->varToString($resources[0]), implode('" > "', $resources), $resources[0]);
  24  
  25          \Exception::__construct($message, $code, $previous);
  26      }
  27  }