OneSignal\Devices::onFocus PHP Метод

    public function onFocus($id, array $data)
    {
        $data = (new OptionsResolver())->setDefault('state', 'ping')->setRequired('active_time')->setAllowedTypes('active_time', 'int')->resolve($data);
        return $this->api->request('PUT', '/players/' . $id . '/on_focus', [], json_encode($data));
    }