public function search($params) { $query = Osmotraktmat::find(); $query->select(['osmotraktmat_id', 'osmotraktmat_date', 'id_master', 'count(trMatOsmotrs.tr_mat_osmotr_id) AS osmotraktmat_countmat']); $query->joinWith(['idMaster.idperson idmasterperson', 'idMaster.iddolzh idmasterdolzh', 'trMatOsmotrs']); // add conditions that should always apply here $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; } // grid filtering conditions $query->andFilterWhere(['id_master' => $this->id_master]); $query->andFilterWhere(Proc::WhereConstruct($this, 'osmotraktmat_id')); $query->andFilterWhere(Proc::WhereConstruct($this, 'osmotraktmat_date', Proc::Date)); $query->groupBy(['osmotraktmat_id']); if (!empty($this->osmotraktmat_countmat)) { $w = Proc::WhereConstruct($this, 'osmotraktmat_countmat'); $query->having('count(osmotraktmat_id) ' . $w[0] . $w[2]); } Proc::AssignRelatedAttributes($dataProvider, ['idMaster.idperson.auth_user_fullname', 'idMaster.iddolzh.dolzh_name']); $dataProvider->sort->attributes['osmotraktmat_countmat'] = ['asc' => ['count(osmotraktmat_id)' => SORT_ASC], 'desc' => ['count(osmotraktmat_id)' => SORT_DESC]]; return $dataProvider; }