/**
  * Returns a peer instance associated with this om.
  *
  * Since Peer classes are not to have any instance attributes, this method returns the
  * same instance for all member of this class. The method could therefore
  * be static, but this would prevent one from overriding the behavior.
  *
  * @return     sfGuardUserGroupPeer
  */
 public function getPeer()
 {
     if (self::$peer === null) {
         self::$peer = new sfGuardUserGroupPeer();
     }
     return self::$peer;
 }
 public function save(PropelPDO $con = null)
 {
     parent::save($con);
     $this->getsfGuardUser($con)->reloadGroupsAndPermissions();
 }
 public function save(Doctrine_Connection $conn = null)
 {
     parent::save($conn);
     $this->getsfGuardUser()->reloadGroupsAndPermissions();
 }
 public function postSave($event)
 {
     parent::postSave($event);
     $this->getUser()->reloadGroupsAndPermissions();
 }