/**
* Detach a listener from ourselves
*
* so that we no longer notify them when our state changes
*
* @param Falcraft\Patterns\Resource\ObserverInterface $observer
*
*/
public function detachListener(PatternsResource\ObserverInterface $observer)
{
if ($this->observers->in($observer)) {
$this->observers->remove($observer);
}
}
/**
* Is an extension allowed?
*
* @return boolean
*
*/
public function isExtension($extension)
{
return $this->extensions->in($extension);
}
/**
* Detach from the publisher
*
*/
public function detach(PatternsResource\PublisherInterface $publisher)
{
if ($this->subject->in($publisher)) {
$this->subject->remove($publisher);
}
}
