CDavAddressbookHandler::GetETag

public function GetETag($collectionId, $entity)
{
	if ($this->IsMacAgent())
	{
		return $this->GetDefaultResourceProvider()->GetETag($collectionId, $entity);
	}
	else
	{
		$arPath = explode('/', $this->groupdav->GetRequest()->GetPath());
		if (!empty($this->addressbookCollections[$arPath[4]]))
			return $this->addressbookCollections[$arPath[4]]->GetETag($collectionId, $entity);
	}

	return false;

}