Previously Philipp von Weitershausen wrote: > Marius Gedminas wrote: > >On Tue, Aug 05, 2008 at 10:36:30PM +0100, Martin Aspeli wrote: > >>Subscribers and subscription adapters are particularly bad in this way, > >>since they are unnamed and thus can't be "overridden", only amended to. > >> > >>We've talked about an "off" switch for ZCML before. Given that we have a > >>configuration machine that's capable of doing overrides based on > >>discriminators, why couldn't we have support for negatives, e.g. > >> > >><unconfigure> > >> <utility ... /> > >></unconfigure> > >> > >>This could use a special _context that would record callables and > >>discriminators, and then look for the corresponding > >>callables/discriminators in the real context and remove them before that > >>context was configured. > > > >Subscribers don't have discriminators, unfortunately. > > Indeed they don't. That just makes them harder to track down, though. > > I'm working on a package for this functionality in z3c.unconfigure right > now. Name inspired by Martin's suggestion above; my original prototype > used had a different name but this is much better :).
I am using z3c.unconfigure now and it works perfectly. Wichert. -- Wichert Akkerman <[EMAIL PROTECTED]> It is simple to make things. http://www.wiggy.net/ It is hard to make things simple. _______________________________________________ Zope-Dev maillist - Zope-Dev@zope.org http://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope )
