<?php

/*
 * This file is part of the symfony package.
 * (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 *
 * @package    symfony
 * @subpackage plugin
 * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
 * @version    SVN: $Id: sfGuardGroupPeer.php 4 2008-09-24 08:40:58Z marek $
 */
class sfGuardGroupPeer extends BasesfGuardGroupPeer
{
  protected static $groups = [];

  /**
   * Zwraca grupę
   * 
   * @param mixed $name Nazwa grupy
   * @return null|sfGuardGroup 
   * @throws PropelException 
   */
  public static function retrieveByName($name)
  {
    if (!isset(self::$groups[$name]) && !array_key_exists($name, self::$groups))
    {
      $c = new Criteria();
      $c->add(self::NAME, $name);
      
      self::$groups[$name] = self::doSelectOne($c);
    }

    return self::$groups[$name];
  }    
}