/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Document::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id]);
$query->andFilterWhere(['like', 'subject', $this->subject])->andFilterWhere(['like', 'from', $this->from])->andFilterWhere(['like', 'body', $this->body])->andFilterWhere(['like', 'class', $this->class]);
return $dataProvider;
}
