/**
* Implementation of the `url(route)` twig function.
*
* @param string $name Route name
* @param array $parameters Route parameters
* @param boolean $relative Whether to generate an absolute or relative URL.
*
* @return string
*/
public function getUrl($name, $parameters = array(), $relative = false)
{
return $this->urlGenerator->getRouteUrl($name, $parameters, $relative);
}