/// <summary>
/// Checks if there were any changes in document types defined in Umbraco/uSiteBuilder/Both.
/// Does not check relations between document types (allowed childs and allowable parents)
/// </summary>
/// <param name="hasDefaultValues"></param>
/// <returns></returns>
public static List <ContentComparison> PreviewDocumentTypeChanges(out bool hasDefaultValues)
{
#if DEBUG
Stopwatch timer = new Stopwatch();
timer.Start();
#endif
// compare the library based definitions to the Umbraco DB
var definedDocTypes = PreviewDocTypes(typeof(DocumentTypeBase), "");
#if DEBUG
timer.Stop();
StopwatchLogger.AddToLog(string.Format("Total elapsed time for method 'DocumentTypeComparer.PreviewDocumentTypeChanges' - only PreviewDocTypes: {0}ms.", timer.ElapsedMilliseconds));
timer.Restart();
#endif
#if DEBUG
timer.Start();
#endif
hasDefaultValues = _hasDefaultValues;
// add any umbraco defined doc types that don't exist in the class definitions
definedDocTypes.AddRange(ContentTypeService.GetAllContentTypes()
.Where(doctype => definedDocTypes.All(dd => dd.Alias != doctype.Alias))
.Select(docType => new ContentComparison {
Alias = docType.Alias, DocumentTypeStatus = Status.Deleted, DocumentTypeId = docType.Id
}));
#if DEBUG
timer.Stop();
StopwatchLogger.AddToLog(string.Format("Total elapsed time for method 'DocumentTypeComparer.PreviewDocumentTypeChanges' - add any umbraco defined doc types that don't exist in the class definitions: {0}ms.", timer.ElapsedMilliseconds));
timer.Restart();
#endif
return(definedDocTypes);
}