Re: Custom alerts for Core Data validation errors ... how to?
Re: Custom alerts for Core Data validation errors ... how to?
- Subject: Re: Custom alerts for Core Data validation errors ... how to?
- From: Richard Wolf <email@hidden>
- Date: Fri, 30 Nov 2007 15:09:19 -0600
On Nov 30, 2007, at 2:47 PM, Chris Hanson wrote:
NSPredicate has a matches-regular-expression operator.
That's how the validation conditions you define in your model are
actually represented at runtime; see the documentation for
NSPropertyDescription's validationPredicates property.
Now see, that's what I'm talkin' about! ... I -knew- there had to be
a way. :)
Chris Hanson, if we should ever meet, say at WWDC, you may claim a
free beer from me! I would also buy Malcolm a beer because he is
cool and because his stuff on the web has been extremely helpful. :)
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