/** * Validates the last name * * @return boolean */ protected function _validateLastName() { $validator = new Zend_Validate_StringLength(2, 255); if ($validator->isValid($this->_user->getLastName())) { return true; } $msg = Sanmax_MessageStack::getInstance('SxCms_User'); $msg->addMessage('last_name', $validator->getMessages(), 'common'); return false; }