public function actionIndex($type) { $type = Type::findOne(['tag' => $type]); $dataProvider = new ActiveDataProvider(['query' => $type->getArticles()->orderBy('create_at desc'), 'pagination' => ['pageSize' => 20]]); return $this->render('index', ['dataProvider' => $dataProvider, 'type' => $type]); }
/** * Finds the Type model based on its primary key value. * If the model is not found, a 404 HTTP exception will be thrown. * @param integer $id * @return Type the loaded model * @throws NotFoundHttpException if the model cannot be found */ protected function findModel($id) { if (($model = Type::findOne($id)) !== null) { return $model; } else { throw new NotFoundHttpException('The requested page does not exist.'); } }