public function actionIndex()
    {
        $searchModel = new TaxonomyVocabularySearch();
        $dataProvider = $searchModel->search(Yii::$app->request->get());
        $statusArray = TaxonomyVocabulary::statusLabels();

        return $this->render('index', [
            'dataProvider' => $dataProvider,
            'searchModel' => $searchModel,
            'statusArray' => $statusArray
        ]);
    }