protected function findModel($id) { if (($model = ChatGroup::findOne($id)) !== null) { return $model; } else { throw new NotFoundHttpException('The requested page does not exist.'); } }
/** * Creates data provider instance with search query applied * * @param array $params * * @return ActiveDataProvider */ public function search($params) { $query = ChatGroup::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, 'creator_id' => $this->creator_id, 'status' => $this->status, 'create_date' => $this->create_date]); $query->andFilterWhere(['like', 'name', $this->name]); return $dataProvider; }
/** * @return \yii\db\ActiveQuery */ public function getGroup() { return $this->hasOne(ChatGroup::className(), ['id' => 'group_id']); }