Topic::prepareFieldsToCopy

public function prepareFieldsToCopy(Container $container, array $fields)
{
	$fields = $this->cleanDataToCopy($fields);

	$dictionary = $container->getDictionary();

	if (!empty($dictionary["XML_ID"]))
	{
		$fields["XML_ID"] = $dictionary["XML_ID"];
	}

	return $fields;
}