/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Level::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id]);
$query->andFilterWhere(['like', 'level_name', $this->level_name]);
return $dataProvider;
}
/**
* @return \yii\db\ActiveQuery
*/
public function getLevel()
{
return $this->hasOne(Level::className(), ['id' => 'level_id']);
}