PathLangCollection::countItemsToProcess

public function countItemsToProcess(TranslateFilter $filter = null): int
{
	$relPath = isset($filter, $filter->path) ? $filter->path : '';

	if (!empty($relPath))
	{
		$relPath = '/'. trim($relPath, '/');
		$totalItems = (int)IndexInternalsPathLangTable::getCount(['=%PATH' => $relPath .'%']);
	}
	else
	{
		$totalItems = (int)IndexInternalsPathLangTable::getCount();
	}

	return $totalItems;
}