OEModule\OphCiExamination\controllers\AdminController::actionReorderWorkflowSteps PHP Method

    public function actionReorderWorkflowSteps()
    {
        foreach ($_POST as $id => $position) {
            if ($id != 'YII_CSRF_TOKEN') {
                if (!($step = models\OphCiExamination_ElementSet::model()->findByPk($id))) {
                    throw new \Exception("Unable to find workflow step: {$id}");
                }
                $step->position = $position;
                if (!$step->save()) {
                    throw new \Exception('Unable to save workflow step: ' . print_r($step->getErrors(), true));
                }
            }
        }
        echo '1';
    }