protected function modify(FeedbackRequest $feedback)
 {
     $q = $this->dao->prepare('UPDATE ' . $this->table() . ' SET ANNOUNCE_ID = :announceId, USER_OWNER_ID = :userOwnerId, USER_SUBSCRIBER_ID = :userSubscriberId, USER_AUTHOR_ID = :userAuthorId, RESERVATION_ID = :reservationId WHERE ID = :id');
     $q->bindValue(':announceId', $feedback->getAnnounceId(), PDO::PARAM_INT);
     $q->bindValue(':userOwnerId', $feedback->getUserOwnerId(), PDO::PARAM_INT);
     $q->bindValue(':userSubscriberId', $feedback->getUserSubscriberId(), PDO::PARAM_INT);
     $q->bindValue(':userAuthorId', $feedback->getUserAuthorId(), PDO::PARAM_INT);
     $q->bindValue(':reservationId', $feedback->getReservationId(), PDO::PARAM_INT);
     $q->bindValue(':id', $feedback->id(), PDO::PARAM_INT);
     $q->execute();
 }