protected function getParamFromRequest($name)
    {
        if (null !== $value = $this->requestStack->getCurrentRequest()->get($name)) {
            return $value;
        }

        if ((null !== $request = $this->requestStack->getParentRequest()) && null !== $value = $request->get($name)) {
            return $value;
        }

        if ((null !== $request = $this->requestStack->getMasterRequest()) && null !== $value = $request->get($name)) {
            return $value;
        }

        return null;
    }