'user', 'requestData' => [ 'ticketNumber' => [ 'validation' => DataValidator::validTicketNumber(), 'error' => ERRORS::INVALID_TICKET ] ] ]; } public function handler() { $ticketNumber = Controller::request('ticketNumber'); $ticket = Ticket::getByTicketNumber($ticketNumber); if ($ticket->author->id != Controller::getLoggedUser()->id) { Response::respondError(ERRORS::INVALID_TICKET); } else { Response::respondSuccess($ticket->toArray()); } } }