/**
* Is the ContentSet is linked to his parent.
*
* @param ContentSet $contentset
*
* @return boolean
*/
public function isLinkedToHisParentBy(ContentSet $contentset = null)
{
if (null !== $contentset && true === array_key_exists($contentset->getUid(), $this->getInheritedZones())) {
return true;
}
return false;
}
