/**
  * @param string $name
  * @param array  $params
  * @param bool   $mixRequest
  *
  * @return string
  */
 protected function generateUrl($name, $params, $mixRequest = false)
 {
     $additional = $mixRequest ? $this->requestParams->getRootParameterValue() : [];
     $params = [$name => array_merge($params, $additional), 'gridName' => $name];
     return $this->router->generate(self::ROUTE, $params);
 }