final public function urlFor($routeName, array $params = array())
    {
        if (null === $this->router) {
            return '';
        }

        return $this->router->urlFor($routeName, $params);
    }
final public function urlFor($routeName, array $params = array())
    {
        if (null === $this->router) {
            return '';
        }

        return $this->router->urlFor($routeName, $params);
    }
final public function urlFor ( $ routeName , array $ params = array ( ) ) { if ( null === $ this -> router ) { return '' ; } return $ this -> router -> urlFor ( $ routeName , $ params ) ; }
Get a route path by a given name
@param string $routeName
@param array $params (optional)
@return string
Get a route path by a given name