protected function hasIndicator()
 {
     $cookie = $this->request->getCookie();
     if (!is_object($cookie)) {
         return false;
     }
     if ($cookie->offsetExists($this->cookieName) && $cookie->offsetGet($this->cookieName)) {
         return true;
     }
     $cookies = $this->response->getCookie();
     if (!is_array($cookies)) {
         return false;
     }
     foreach ($cookies as $cookie) {
         if ($cookie->getName() === $this->cookieName && $cookie->getValue() === true) {
             return true;
         }
     }
     return false;
 }