public static void UpdateContents(int sourceSiteId, int destinationSiteId)
{
var relBetweenAttributes = FieldRepository.GetRelationsBetweenAttributesXml(sourceSiteId, destinationSiteId, string.Empty, false, true);
FieldRepository.UpdateAttributes(sourceSiteId, destinationSiteId, relBetweenAttributes, string.Empty);
FieldRepository.CopyCommandFieldBind(relBetweenAttributes);
FieldRepository.CopyStyleFieldBind(relBetweenAttributes);
FieldRepository.UpdateAttributesOrder(destinationSiteId, relBetweenAttributes, string.Empty);
var relBetweenContents = ContentRepository.GetRelationsBetweenContentsXml(sourceSiteId, destinationSiteId, string.Empty);
ContentRepository.UpdateContentsParentContentId(destinationSiteId, relBetweenContents);
ContentRepository.CopyContentAccess(destinationSiteId, relBetweenContents);
ContentRepository.CopyContentsCustomActions(relBetweenContents);
ContentRepository.CopyContentFolders(relBetweenContents);
ContentRepository.UpdateContentFolders(sourceSiteId, destinationSiteId, relBetweenContents);
}