public function get($key, $default = null)
    {
        if ($this !== $result = $this->attributes->get($key, $this)) {
            return $result;
        }

        if ($this !== $result = $this->query->get($key, $this)) {
            return $result;
        }

        if ($this !== $result = $this->request->get($key, $this)) {
            return $result;
        }

        return $default;
    }