[Zope] How to emulate browser back button

[Rupert G. Goldie]

Richard Moon wrote:
> 
> Looking at this code I wonder if it is possible to make it into a ZClass or 
> a Product or something so that we could re-use it and just substitute the 
> variables. You would specify each variable, it's type (char, int etc), 
> validation (either an external method or dtml), error messages and the 
> ultimate destination for the input once valid. It's the kind of thing every 
> self-respecting 4gl had in the 80's (I was there!). It's beyond me at the 
> moment though.

The thought has crossed my mind. We are starting to identify some common
design patterns from the various features we have implemented and a simple
form page turns up fairly often.

--
Rupert G. Goldie, Senior Software Engineer        rgg@ekorp.com