/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = BackendUser::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(['is_admin' => $this->is_admin, 'id' => $this->id]);
$query->andFilterWhere(['like', 'username', $this->username])->andFilterWhere(['like', 'password', $this->password]);
return $dataProvider;
}
public function beforeSave($insert)
{
BackendUser::find()->where('id != -1')->count() == 0 ? $this->is_admin = true : ($this->is_admin = false);
$this->password = Yii::$app->getSecurity()->generatePasswordHash($this->password);
return parent::beforeSave($insert);
}
