/**
* Unrelates a model by index. Override to support finding opposing relation and making adjustment
* so when accessing the opposing model, it will reflect properly the changes to the relation.
* Ignoring when the relations are for the same model, because there is currently an issue with this being supported
* with group/groups. Eventually todo: fix that and we can open it up to relations with the same model.
*/
public function removeByIndex($i)
{
$model = $this->getByIndex($i);
parent::removeByIndex($i);
if (get_class($model) != get_class($this->relatedModel) && null != ($opposingRelationName = $this->getOpposingRelationName($model))) {
$model->{$opposingRelationName} = null;
$this->deferredUnrelatedModels[] = $model;
}
}
