I'm trying to get an NSMetadataQuery to work using an NSPredicate build with:
[NSPredicate predicateFromMetadataQueryString:@"InRange(kMDItemFSCreationDate,$time.today,$time.today(+1))"]
That string is the one I copied from Finder's Get Info window after saving a search of "Created is Today". It at least parses and runs without exceptions, but the results are totally wrong. It only returns files created on 12/31/2000.
I've tried dozens of different attempts at building a predicate that uses these $time functions, but they all fail parsing and throw an exception.
What I really need to be able to do is build the predicate with a format string, because the attribute is stored in a property:
[NSPredicate predicateWithFormat:@"InRange(%K,$time.today,$time.today(+1))", self.attr];
That throws an exception.
[NSPredicate predicateFromMetadataQueryString:[NSString stringWithFormat:@"InRange(%@,$time.today,$time.today(+1))", self.attr]];
That does not throw an exception, but it gives the same 12/31/2000 results.
[NSPredicate predicateFromMetadataQueryString:@"InRange(kMDItemFSCreationDate,$time.today,$time.today(+1))"]
That string is the one I copied from Finder's Get Info window after saving a search of "Created is Today". It at least parses and runs without exceptions, but the results are totally wrong. It only returns files created on 12/31/2000.
I've tried dozens of different attempts at building a predicate that uses these $time functions, but they all fail parsing and throw an exception.
What I really need to be able to do is build the predicate with a format string, because the attribute is stored in a property:
[NSPredicate predicateWithFormat:@"InRange(%K,$time.today,$time.today(+1))", self.attr];
That throws an exception.
[NSPredicate predicateFromMetadataQueryString:[NSString stringWithFormat:@"InRange(%@,$time.today,$time.today(+1))", self.attr]];
That does not throw an exception, but it gives the same 12/31/2000 results.
