skeeks\cms\controllers\AdminUniversalComponentSettingsController::actionIndex PHP Method

    public function actionIndex()
    {
        $rr = new RequestResponse();
        $classComponent = \Yii::$app->request->get('component');
        $classComponentSettings = (string) \Yii::$app->request->get('settings');
        if ($classComponentSettings) {
            $classComponentSettings = unserialize(StringHelper::base64DecodeUrl($classComponentSettings));
        }
        /**
         * @var $component \skeeks\cms\relatedProperties\PropertyType;
         */
        $component = new $classComponent();
        try {
            $component->attributes = $classComponentSettings;
        } catch (\Exception $e) {
        }
        if (\Yii::$app->request->isAjax && !\Yii::$app->request->isPjax) {
            return $rr->ajaxValidateForm($component);
        }
        $forSave = "";
        if ($rr->isRequestPjaxPost()) {
            if ($component->load(\Yii::$app->request->post())) {
                \Yii::$app->session->setFlash('success', 'Сохранено');
                $forSave = StringHelper::base64EncodeUrl(serialize($component->attributes));
            } else {
                \Yii::$app->session->setFlash('error', 'Ошибка');
            }
        }
        return $this->render($this->action->id, ["component" => $component, "forSave" => $forSave]);
    }