app\modules\backend\controllers\DefaultController::actionViewConfig PHP Method

    public function actionViewConfig()
    {
        $loadedModules = Metadata::getModules();
        $loadedModulesDataProvider = new ArrayDataProvider(['allModels' => $loadedModules]);
        return $this->render('view-config', ['params' => Yii::$app->params, 'components' => Yii::$app->getComponents(), 'modules' => Yii::$app->getModules(), 'loadedModulesDataProvider' => $loadedModulesDataProvider]);
    }