json([ 'message' => __('Data fetched successfully.'), 'data' => $data, ]); } public function store(Request $request) { $request->validate([ 'lang' => 'required|max:30|min:1|string' ]); auth()->user()->update([ 'lang' => $request->lang ]); return response()->json([ 'message' => __('Language updated successfully.') ]); } }