====== Relations ====== == Relations nicht speichern bei Update: == <code php> if ($model->loadAll(Yii::$app->request->post()) && $model->saveAll(['umbrellaclasses', 'umbrellaevents'])) } </code> == Relation definieren im Model == <code php> function getUmbrella(){ return $this->hasOne(Umbrella::className(), [ 'id FREMD' => 'id EIGEN' ] ); } </code>