private void AppendLookupFieldCascadeChanges(string fieldName, string recordType, List <Action <RecordEntryViewModelBase> > onChanges)
{
var lookupForAttributes = ObjectRecordService.GetPropertyInfo(fieldName, recordType)
.GetCustomAttributes(typeof(LookupFieldCascade), true).Cast <LookupFieldCascade>();
foreach (var attribute in lookupForAttributes)
{
onChanges.Add(
re =>
{
var changedViewModel = re.GetFieldViewModel(fieldName);
if (changedViewModel.ValueObject != null)
{
var changedViewModelLookup = ((LookupFieldViewModel)changedViewModel).Value;
var matchingFields = re.FieldViewModels.Where(f => f.FieldName == attribute.TargetProperty);
var lookupService = ObjectRecordService.GetLookupService(changedViewModel.FieldName, re.GetRecordType(), re.ParentFormReference, re.GetRecord());
if (lookupService != null)
{
var lookupRecord = lookupService.Get(changedViewModelLookup.RecordType, changedViewModelLookup.Id);
if (lookupRecord == null)
{
changedViewModel.ValueObject = null;
re.ApplicationController.UserMessage(string.Format("The {0} Was Not Found And The Value Has Been Cleared", changedViewModel.Label));
}
else
{
var sourceFieldValue = lookupRecord.GetField(attribute.SourceRecordField);
if (matchingFields.Any())
{
matchingFields.First().ValueObject = sourceFieldValue;
}
}
}
}
});
}
}
