/** * Creates data provider instance with search query applied * * @param array $params * * @return ActiveDataProvider */ public function search($params) { $query = Diplomas::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->with('diplomaOwner'); $query->andFilterWhere(['id' => $this->id, 'psychologist_id' => $this->psychologist_id, 'is_approved' => $this->is_approved, 'created_at' => $this->created_at, 'updated_at' => $this->updated_at]); return $dataProvider; }