_authModel) ? new AuthModel() : $this->_authModel; } final protected function getAccountModel() { return is_null($this->_accountModel) ? new AccountModel() : $this->_accountModel; } final protected function getZoneModel() { return is_null($this->_zoneModel) ? new ZoneModel() : $this->_zoneModel; } final protected function getRecordModel() { return is_null($this->_recordModel) ? new RecordModel() : $this->_recordModel; } }