/**
* Lists all Registration models.
* @return mixed
*/
public function actionIndex()
{
$searchModel = new RegistrationSearch();
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
$dataProvider->query->andWhere(['registration.status' => Registration::getPreCompetitionStatuses()]);
return $this->render('index', ['searchModel' => $searchModel, 'dataProvider' => $dataProvider]);
}
