Hmm… I didn't think of either of those. I knew I was missing something obvious! A case of missing the wood for the trees, I think. :-)
Thanks, Colin and Steve! /Carolyn On Nov 22, 2012, at 4:51 AM, Steve Clarke <st...@sclarkes.me.uk> wrote: > I think that discussions about validation of user entered data need to > consider how you provide feedback to the user on what happened. > > Have you thought about how validation errors are integrated with Cocoa > frameworks? I don't know anything about Virtus or SmartProperties but I > would be surprised if they buy you anything when used in conjunction with a > Cocoa user interface. Cocoa provides formatters. Take a look at "Text Field > with Number Formatter" in the Xcode controls. > > Steve > > On 22 Nov 2012, at 06:47, Colin Thomas-Arnold <coli...@gmail.com> wrote: > >> What happens if you use BOTH attr_accessor and attribute - the first for the >> IB outlet, and the other for validation. Just a thought. >> >> >> On Nov 21, 2012, at 11:08 PM, david kramf <dakr....@gmail.com> wrote: >> >>> "Basically, I need to make sure that when I ask for an integer, I get an >>> integer. And when I want a string - I can reject anything but strings." >>> Can't you use Ruby services like is_a? to force it ? >>> Thanks, David Kramf >>> On Nov 21, 2012, at 10:04 PM, Carolyn Ann Grant wrote: >>> >>>> Basically, I need to make sure that when I ask for an integer, I get an >>>> integer. And when I want a string - I can reject anything but strings. >>> >>> _______________________________________________ >>> MacRuby-devel mailing list >>> MacRuby-devel@lists.macosforge.org >>> http://lists.macosforge.org/mailman/listinfo/macruby-devel >> _______________________________________________ >> MacRuby-devel mailing list >> MacRuby-devel@lists.macosforge.org >> http://lists.macosforge.org/mailman/listinfo/macruby-devel > > _______________________________________________ > MacRuby-devel mailing list > MacRuby-devel@lists.macosforge.org > http://lists.macosforge.org/mailman/listinfo/macruby-devel
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