/**
* 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]);
}