/**
* Removes a child forum.
*
* @param Forum $child The Forum to be removed
*
* @return void
*/
public function removeChild(Forum $child)
{
$this->children->detach($child);
}
/**
* Unsubscribes this user from a subscribeable object.
*
* @param SubscribeableInterface $object The object that is to be unsubscribed.
*
* @return void
*/
public function removeSubscription(SubscribeableInterface $object)
{
if ($object instanceof Topic) {
$this->topicSubscriptions->detach($object);
} elseif ($object instanceof Forum) {
$this->forumSubscriptions->detach($object);
}
}