/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Answer::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, 'qid' => $this->qid, 'answer_uid' => $this->answer_uid, 'create_at' => $this->create_at, 'praise' => $this->praise, 'source' => $this->source]);
$query->andFilterWhere(['like', 'answer', $this->answer]);
return $dataProvider;
}
