/** * Displays a single Library model. * @param integer $id * @return mixed */ public function actionView($id) { $model = $this->findModel($id); $books = $model->books; $book_ids = []; foreach ($books as $book) { $book_ids[] = $book->book_id; } $searchModel = new \app\models\BookSearch(); $dataProvider = $searchModel->search(Yii::$app->request->queryParams); $dataProvider->query->andFilterWhere(['book_id' => $book_ids]); $book = new \app\models\Book(); if ($book->load(Yii::$app->request->post())) { if ($model->insertBook($book)) { $this->refresh(); // $book = new \app\models\Book(); } } return $this->render('view', ['model' => $model, 'searchModel' => $searchModel, 'dataProvider' => $dataProvider, 'book' => $book]); }