/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = UserGroupMessage::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, 'author_id' => $this->author_id, 'group_id' => $this->group_id, 'createtime' => $this->createtime]);
$query->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'message', $this->message]);
return $dataProvider;
}
