hi,
in the NSPersistentDocument Core Data tutorial, apple includes
the below code. my question is whether there should not also
be another call to processPendingChanges before the call
to disableUndoRegistration? i have seen several examples
of code online which do call it twice, and it would seem to
make more sense.
thanks for any tips,
_c
- (id)initWithType:(NSString *)type error:(NSError **)error
{
self = [super initWithType:type error:error];
if (self != nil) {
NSManagedObjectContext *managedObjectContext = [self
managedObjectContext];
[[managedObjectContext undoManager] disableUndoRegistration];
self.department = [NSEntityDescription
insertNewObjectForEntityForName:@"Department"
inManagedObjectContext:managedObjectContext];
[managedObjectContext processPendingChanges];
[[managedObjectContext undoManager] enableUndoRegistration];
}
return self;
}
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