public function Link($action = null)
    {
        return Controller::join_links(parent::Link(), $this->stat('url_segment'), $action);
    }
public function Link($action = null)
    {
        return Controller::join_links(parent::Link(), $this->stat('url_segment'), $action);
    }
public function Link ( $ action = null ) { return Controller :: join_links ( parent :: Link ( ) , $ this -> stat ( 'url_segment' ) , $ action ) ; }
Return URL to this RequestHandler.

@param string $action Action to append to URL

@return string URL
Return URL to this RequestHandler .