OEModule\PatientTicketing\controllers\DefaultController::actionCollapseTicket PHP Method

    public function actionCollapseTicket($ticket_id)
    {
        if (!($ticket = models\Ticket::model()->findByPk((int) $ticket_id))) {
            throw new \CHttpException(404, 'Invalid ticket id.');
        }
        $this->setTicketState($ticket, false);
    }