public function actionIndex() { $dataProvider = new ActiveDataProvider(['query' => Post::find()->orderBy(['id' => SORT_DESC]), 'pagination' => ['pageSize' => 15]]); $this->getView()->setMetaData(\Yii::$app->get("config")->get("app.name"), \Yii::$app->get("config")->get("app.description"), \Yii::$app->get("config")->get("app.keywords")); return $this->render('index', ["posts" => $dataProvider->getModels(), "pagination" => $dataProvider->getPagination()]); }