private function _request()
    {
        if ($this->_request) {
            return $this->_request;
        }
        $this->_request = Zend_Controller_Front::getInstance()->getRequest();
        return $this->_request;
    }
private function _request()
    {
        if ($this->_request) {
            return $this->_request;
        }
        $this->_request = Zend_Controller_Front::getInstance()->getRequest();
        return $this->_request;
    }
private function _request ( ) { if ( $ this -> _request ) { return $ this -> _request ; } $ this -> _request = Zend_Controller_Front :: getInstance ( ) -> getRequest ( ) ; return $ this -> _request ; }
Get the reqeust object
@return Zend_Controller_Request_Abstract
Get the reqeust object