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

    public function actionGetQueueAssignmentForm($id)
    {
        if (!($q = models\Queue::model()->findByPk($id))) {
            throw new \CHttpException(404, 'Invalid queue id.');
        }
        $qs_svc = Yii::app()->service->getService(self::$QUEUESET_SERVICE);
        $queueset = $qs_svc->getQueueSetForQueue($q->id);
        if (!$this->checkQueueSetProcessAccess($queueset)) {
            throw new \CHttpException(403, 'Not authorised to take ticket');
        }
        $template_vars = array('queue_id' => $id, 'patient_id' => null);
        $p = new \CHtmlPurifier();
        foreach (array('label_width' => 2, 'data_width' => 8) as $id => $default) {
            $template_vars[$id] = @$_GET[$id] ? $p->purify($_GET[$id]) : $default;
        }
        // if this is for a ticket, then we pass the patient id through for any event creation links
        if (@$_GET['ticket_id']) {
            if (!($ticket = models\Ticket::model()->findByPk((int) $_GET['ticket_id']))) {
                throw new \CHttpException(404, 'Invalid ticket id.');
            }
            $template_vars['patient_id'] = $ticket->patient_id;
        }
        $this->renderPartial('form_queueassign', $template_vars, false, false);
    }