public FilterState?RedirectFilter(string name)
{
if (!FilterSet.ContainsKey(name))
{
return(null);
}
if (Redirects.Contains(name))
{
return(null); // Recursion in filters!
}
Redirects.Add(name);
var newFilterDef = FilterSet[name];
if (newFilterDef is null)
{
return(null);
}
return(new FilterState {
Type = newFilterDef.MappingType,
SourcePath = newFilterDef.DataPath,
OriginalPath = OriginalPath,
Params = newFilterDef.MappingParameters,
RepeaterData = RepeaterData,
Data = Data,
FilterSet = FilterSet,
Redirects = Redirects,
RunningTotals = RunningTotals
});
}
