/** * @inheritdoc */ static function getParentsService() { $models = Service::find()->where(['parent_id' => '0'])->all(); // Цикл по направлениям деятельности foreach ($models as $model) { $items[] = ['label' => $model->title, 'url' => Url::toRoute(['/portfolio/view', 'id' => $model->id]), 'items' => Service::getServices($model->id)]; } return $items; }