RestService::getDocumentType

static function getDocumentType(array $documentId): ?array
{
	try
	{
		$documentId = CBPHelper::parseDocumentId($documentId);
		$runtime = CBPRuntime::getRuntime(true);
		$documentService = $runtime->getDocumentService();

		return $documentService->getDocumentType($documentId);
	}
	catch (CBPArgumentNullException $e) {}

	return null;
}