protected function users()
    {
        $rows   = \Antares\Modules\SampleModule\Model\ModuleRow::query()->groupBy('user_id')->with('user')->get();
        $return = ['' => trans('antares/users::messages.statuses.all')];
        foreach ($rows as $row) {
            $return[$row->user_id] = $row->user->fullname;
        }
        return $return;
    }