Yii2使用dropdownlist实现地区三级联动功能的方法

get('dbnhuangye'); } }

where($condition,$p); $dataProvider = new ActiveDataProvider([ 'query' => $query,'pagination' => [ 'pageSize' => self::PAGE_SIZE,],]); $this->load($params); if (!$this->validate()) { // uncomment the following line if you do not want to any records when validation fails // $query->where('0=1'); return $dataProvider; } $query->andFilterWhere([ 'userid' => $this->userid ]); $query->andFilterWhere(['like','username',$this->username]) ->andFilterWhere(['like',$this->name]) ->andFilterWhere(['like',$this->phone]) ->andFilterWhere(['like',$this->address]) ->andFilterWhere(['like',$this->content]) ->andFilterWhere(['ll_hy_huangye_error.status' => $this->status]) ->andFilterWhere(['ll_hy_huangye_error.categoryid' => $this->categoryid]) ->andFilterWhere(['between',strtotime($this->startTime . '0:0:0'),strtotime($this->endTime . '23:59:59')]) ->andFilterWhere(['like',$this->error]); if (intval($this->communityName)) { $query->andFilterWhere(['ll_hy_huangye_error.communityid' => intval($this->communityName)]); } $order = ' `ctime` DESC'; $query->orderBy($order); return $dataProvider; } }

'; } } else { $option .= ''; } echo $option; }