/** * verify if Step row specified in [sUid] exists. * * @param string $sUid the uid of the */ function StepExists($sUid) { $con = Propel::getConnection(StepPeer::DATABASE_NAME); try { $oObj = StepPeer::retrieveByPk($sUid); if (is_object($oObj) && get_class($oObj) == 'Step') { return true; } else { return false; } } catch (Exception $oError) { throw $oError; } }