Folder::addSubFolderLink

public function addSubFolderLink(Folder $sourceFolder, array $data, array $rights = array(), $generateUniqueName = false)
{
	$this->errorCollection->clear();

	$data = $this->prepareDataForAddLink($sourceFolder, $data, $generateUniqueName);
	if(!$data)
	{
		return null;
	}

	/** @var FolderLink $fileLinkModel */
	$fileLinkModel = FolderLink::add($data, $this->errorCollection);
	if(!$fileLinkModel)
	{
		return null;
	}
	$this->changeSelfUpdateTime();
	Driver::getInstance()->getRightsManager()->setAsNewLeaf($fileLinkModel, $rights);

	return $fileLinkModel;
}