/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Topic::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(['topic_id' => $this->topic_id, 'created_at' => $this->created_at, 'updated_at' => $this->updated_at, 'author_id' => $this->author_id, 'category_id' => $this->category_id, 'title_content' => $this->title_content, 'topic_image' => $this->topic_image]);
$query->andFilterWhere(['like', 'author', $this->author])->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'title', $this->title_content])->andFilterWhere(['like', 'data', $this->data]);
return $dataProvider;
}
