/** * Creates data provider instance with search query applied * * @param array $params * * @return ActiveDataProvider */ public function search($params) { $query = Chat::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, 'userId' => $this->userId, 'updateDate' => $this->updateDate]); $query->andFilterWhere(['like', 'message', $this->message]); return $dataProvider; }
public function actionSample() { //$objPHPExcel = new \PHPExcel(); $template = Util::templateExcel(); $model = new Chat(); $date = date('YmdHis'); $name = $date . 'Chat'; //$attributes = $model->attributeLabels(); $models = Chat::find()->all(); $excelChar = Util::excelChar(); $not = Util::excelNot(); foreach ($model->attributeLabels() as $k => $v) { if (!in_array($k, $not)) { $attributes[$k] = $v; } } $objReader = \PHPExcel_IOFactory::createReader('Excel5'); $objPHPExcel = $objReader->load(Yii::getAlias($template)); return $this->render('sample', ['models' => $models, 'attributes' => $attributes, 'excelChar' => $excelChar, 'not' => $not, 'name' => $name, 'objPHPExcel' => $objPHPExcel]); }