application/modules/g/controllers/AuthController.php
protected function _getRegisterHelper() {
        $registerHelper = $this->_helper->getHelper('Register');
        if (!$registerHelper) {
            return null;
        }
        if (!$registerHelper instanceof Garp_Controller_Helper_Register) {
            throw new Garp_Auth_Exception(self::EXCEPTION_INVALID_REGISTER_HELPER);
        }
        return $registerHelper;
    }
protected function _getRegisterHelper() {
        $registerHelper = $this->_helper->getHelper('Register');
        if (!$registerHelper) {
            return null;
        }
        if (!$registerHelper instanceof Garp_Controller_Helper_Register) {
            throw new Garp_Auth_Exception(self::EXCEPTION_INVALID_REGISTER_HELPER);
        }
        return $registerHelper;
    }
protected function _getRegisterHelper ( ) { $ registerHelper = $ this -> _helper -> getHelper ( 'Register' ) ; if ( ! $ registerHelper ) { return null ; } if ( ! $ registerHelper instanceof Garp_Controller_Helper_Register ) { throw new Garp_Auth_Exception ( self :: EXCEPTION_INVALID_REGISTER_HELPER ) ; } return $ registerHelper ; }
Get the Register helper, if registered.

@return Zend_Controller_Action_Helper_Abstract
Get the Register helper if registered .