public function editFolderName() { // Declare the rules for the form validation $rules = array('rname' => 'required'); // Create a new validator instance from our validation rules $validator = Validator::make(Input::all(), $rules); // If validation fails, we'll exit the operation now. if ($validator->fails()) { $data['status'] = 'error'; $data['errors'] = $validator->messages()->toArray(); } else { $folder_id = Input::get('folder_id'); $folder = Submission_folder::where('id', $folder_id)->first(); $folder->folder_name = Input::get('rname'); if ($folder->save()) { $data['status'] = 'success'; } else { $data['status'] = 'error'; } } return Response::json($data); }