"Leslie P. Polzer" <[email protected]> writes: > See this ticket: > http://weblocks.lighthouseapp.com/projects/18897/tickets/66-dropdown-doesnt-allow-nil-as-choice > > The presentation protocol (render-view-field-value) needs to be > extended with another parameter specifying whether VALUE was given or > not. > > Would you like to fix this? I don't think it's particularly hard, you > just need to change every occurence of RENDER-VIEW-FIELD-VALUE to have > the new signature and semantics.
I see the problem but I'm not familiar with the code. I should get an understanding of how things works to have an idea on how to fix them. As with my current knowledge, my first idea, regarding the change to the method lambda list, is to make VALUE an &optional parameter and use the Common Lisp way (VALUE-SUPPLIED-P) of detecting if it was supplied or not. That would make things "canonical" at least. I've no idea on how the semantics should be changed accordingly. For that, I need to understand the code. > I can help you with it as needed. Yes please. I would like to have a good overview of the internal Weblocks machinery :-) Thanks, Andrea. -- Reclama i tuoi diritti digitali, elimina il DRM. Approfondisci su http://www.no1984.org Reclaim your digital rights, eliminate DRM. Learn more at http://www.defectivebydesign.org/what_is_drm --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "weblocks" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/weblocks?hl=en -~----------~----~----~----~------~----~------~--~---
