On 10/30/09 7:01 PM, Squ Aire said:
>Thanks for the tip. However, the value transformer idea did not work.
>Even though it ended up showing exactly the same date (the value
>transformer just strips the time from the date) for each row, selecting
>multiple rows still leaves us with "Multiple values" in the text field.
Instead of a value transformer, in your NSManagedObject subclass add a
new method called 'timelessDate' which returns a modified version of
your 'date' attribute. Then bind your table to 'timelessDate' instead
of 'date'. Also use keyPathsForValuesAffectingValueForKey to indicate
that 'timelessDate' depends on 'date'.
--
____________________________________________________________
Sean McBride, B. Eng email@hidden
Rogue Research www.rogue-research.com
Mac Software Developer Montréal, Québec, Canada
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