protected function rawFilter($input)
 {
     // Build a query based on filter $input
     $query = JobExperience::query();
     if (is_string($input['name']) && strlen($input['name']) > 0) {
         #$query->where('name', '=', str_replace('\\', '\\\\', $input['name']));
         $query->where('name', '=', $input['name']);
     }
     if (isset($input['id']) && strlen($input['id']) > 0 && $input['id'] > 0) {
         $query->where('id', '=', $input['id']);
     }
     //dd(__METHOD__.'('.__LINE__.')'.': ',compact('input','query'));
     return $query;
 }