/** * Creates data provider instance with search query applied * * @param array $params * * @return ActiveDataProvider */ public function search($params) { $query = Item::find(); $dataProvider = new ActiveDataProvider(['query' => $query]); $this->load($params); if (!$this->validate()) { // uncomment the following line if you do not want to return any records when validation fails // $query->where('0=1'); return $dataProvider; } $query->andFilterWhere(['id' => $this->id, 'price' => $this->price, 'created_at' => $this->created_at, 'updated_at' => $this->updated_at]); $query->andFilterWhere(['like', 'product_name', $this->product_name])->andFilterWhere(['like', 'created_by', $this->created_by])->andFilterWhere(['like', 'updated_by', $this->updated_by]); return $dataProvider; }
/** * @return \yii\db\ActiveQuery */ public function getItems() { return $this->hasMany(Item::className(), ['id' => 'item_id'])->viaTable('invoices_items', ['invoice_id' => 'id']); }
/** * Finds the Item model based on its primary key value. * If the model is not found, a 404 HTTP exception will be thrown. * @param string $id * @return Item the loaded model * @throws NotFoundHttpException if the model cannot be found */ protected function findModel($id) { if (($model = Item::findOne($id)) !== null) { return $model; } else { throw new NotFoundHttpException('The requested page does not exist.'); } }