/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = UserHasCourse::find()->joinWith('course')->joinWith('user')->innerJoin('role', 'role.id = user.role_id');
$dataProvider = new ActiveDataProvider(['query' => $query, 'pagination' => ['pageSize' => Yii::$app->params['pageSize']]]);
/**
* sortin related columns
*/
$dataProvider->sort->attributes['course.name'] = ['asc' => ['course.name' => SORT_ASC], 'desc' => ['course.name' => SORT_DESC]];
$dataProvider->sort->attributes['user.username'] = ['asc' => ['user.username' => SORT_ASC], 'desc' => ['user.username' => SORT_DESC]];
$dataProvider->sort->attributes['user.role.name'] = ['asc' => ['role.name' => SORT_ASC], 'desc' => ['role.name' => SORT_DESC]];
$this->load($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(['user_id' => $this->user_id, 'course_id' => $this->course_id]);
$query->andFilterWhere(['LIKE', 'course.name', $this->getAttribute('course.name')]);
$query->andFilterWhere(['LIKE', 'user.username', $this->getAttribute('user.username')]);
$query->andFilterWhere(['LIKE', 'role.name', $this->getAttribute('user.role.name')]);
return $dataProvider;
}
