RestService::validateTemplateDocumentType

static function validateTemplateDocumentType($documentType)
{
	try
	{
		$documentService = CBPRuntime::getRuntime(true)->getDocumentService();
		$documentService->getDocumentFieldTypes($documentType);
	}
	catch (CBPArgumentNullException $e)
	{
		throw new RestException('Incorrect field DOCUMENT_TYPE!', self::ERROR_TEMPLATE_VALIDATION_FAILURE);
	}
}