[Zope3-dev] Re: Z3 schemas and validation?

[Anthony Baxter]

>>> Garrett Smith wrote
> Oh gosh, I'm sorry -- that was a suggested modification. It doesn't 
> exist yet :-)
> 
> I wanted to get an idea if this is what you were looking for. Currently 
> (I think) the only application for schemas are within the browser/form 
> framework. If changes are made for other uses, I would want to ensure 
> that there's a user community that's putting it to use.

Something like this. I had some discussions on IRC last night about this,
and plan on coming up with some code to try it out against what I need
first. Jim had some plans for adding a constraint() function to the 
zope.interface package - this would allow even more interesting approaches
to the problem.