public static int CopySiteTemplates(int sourceSiteId, int destinationSiteId, int templateNumber)
{
var templateIdNew = PageTemplateRepository.CopySiteTemplates(sourceSiteId, destinationSiteId, templateNumber);
var relBetweenTemplates = PageTemplateRepository.GetRelationsBetweenTemplates(sourceSiteId, destinationSiteId, templateIdNew);
var relBetweenContents = ContentRepository.GetRelationsBetweenContentsXml(sourceSiteId, destinationSiteId, string.Empty);
PageRepository.CopySiteTemplatePages(sourceSiteId, destinationSiteId, relBetweenTemplates);
var relBetweenPages = PageRepository.GetRelationsBetweenPages(relBetweenTemplates);
ObjectRepository.CopySiteTemplateObjects(relBetweenTemplates, relBetweenPages, out var relBetweenObjects);
ObjectFormatRepository.CopySiteTemplateObjectFormats(relBetweenObjects, out var relBetweenObjectFormats);
ObjectRepository.CopySiteUpdateObjects(relBetweenObjectFormats, relBetweenObjects);
ObjectRepository.CopySiteObjectValues(relBetweenObjects);
ObjectRepository.CopySiteContainers(relBetweenObjects, relBetweenContents);
var relBetweenStatuses = ContentRepository.GetRelationsBetweenStatuses(sourceSiteId, destinationSiteId);
ObjectRepository.CopyContainerStatuses(relBetweenStatuses, relBetweenObjects);
NotificationRepository.CopySiteUpdateNotifications(relBetweenObjectFormats, relBetweenContents);
return(templateIdNew != 0 ? 1 : 0);
}