protected function getParam($param)
    {
        $params = $this->getParams();
        if (! isset($params[$param])) {
            return false;
        }
        return $params[$param];
    }
protected function getParam($param)
    {
        $params = $this->getParams();
        if (! isset($params[$param])) {
            return false;
        }
        return $params[$param];
    }
protected function getParam ( $ param ) { $ params = $ this -> getParams ( ) ; if ( ! isset ( $ params [ $ param ] ) ) { return false ; } return $ params [ $ param ] ; }
Get the requested param from current parameters, otherwise throws exception

@param $param
@return mixed
Get the requested param from current parameters otherwise throws exception