Storage::addFileLink

public function addFileLink(File $sourceFile, array $data, array $rights = array(), $generateUniqueName = false)
{
	$this->errorCollection->clear();

	$rootFolder = $this->getRootObject();
	if(!$rootFolder)
	{
		$this->errorCollection->add(array(new Error("Storage doesn't have root folder.", self::ERROR_NOT_EXISTS_ROOT_OBJECT)));

		return null;
	}
	$fileLinkModel = $rootFolder->addFileLink($sourceFile, $data, $rights, $generateUniqueName);
	if(!$fileLinkModel)
	{
		$this->errorCollection->add($rootFolder->getErrors());

		return null;
	}

	return $fileLinkModel;
}