/**
* Get a new RequestMatcher for the Request's ParentRequest
*
* @return RequestMatcher
* @api
*/
public function getParentRequest()
{
if ($this->request === null || $this->request->isMainRequest()) {
return new RequestMatcher();
}
$this->addWeight(1000000);
return new RequestMatcher($this->request->getParentRequest(), $this);
}