Re: [Zope-dev] zope.app.form: Make "no value" always available?

2008-08-21 Thread Fred Drake
On Thu, Aug 21, 2008 at 8:45 AM, Thomas Lotze <[EMAIL PROTECTED]> wrote: > If someone gives me access to the package on PyPI (username: tlotze), > I can also upload it there. Done. -Fred -- Fred L. Drake, Jr. "Chaos is the score upon which reality is written." --Henry Miller

Re: [Zope-dev] zope.app.form: Make "no value" always available?

2008-08-21 Thread Thomas Lotze
Tres Seaver wrote: > Thomas Lotze wrote: >> Oh well, it turns out that this doesn't really work well as the class in >> question is used as a base class by all the items edit widgets. The >> next-best approach we'd try would be a module-global flag that turns the >> old behaviour back on and must

Re: [Zope-dev] zope.app.form: Make "no value" always available?

2008-08-20 Thread Tres Seaver
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Thomas Lotze wrote: > Thomas Lotze wrote: > >> Roger Ineichen wrote: >> >>> Since this is a miss behavior and I agree that this should get fixed. We >>> probably should think about a solution which supports the old behavior >>> by default. >>> >>> Not

Re: [Zope-dev] zope.app.form: Make "no value" always available?

2008-08-20 Thread Thomas Lotze
Thomas Lotze wrote: > Roger Ineichen wrote: > >> Since this is a miss behavior and I agree that this should get fixed. We >> probably should think about a solution which supports the old behavior >> by default. >> >> Note, this whould probably also break other packages like >> z3c.csvvocabulary.

Re: [Zope-dev] zope.app.form: Make "no value" always available?

2008-08-19 Thread Thomas Lotze
Roger Ineichen wrote: > Since this is a miss behavior and I agree that this should get fixed. We > probably should think about a solution which supports the old behavior by > default. > > Note, this whould probably also break other packages like > z3c.csvvocabulary. We've thought about this some

Re: [Zope-dev] zope.app.form: Make "no value" always available?

2008-08-12 Thread Roger Ineichen
Hi Thomas > Betreff: Re: [Zope-dev] zope.app.form: Make "no value" always > available? [...] > > If nobody else objects I'm fine with this changes and will > fix a Zope3 > > revision for this project and start to migrate to z3c.form. > We have to >

Re: [Zope-dev] zope.app.form: Make "no value" always available?

2008-08-12 Thread Thomas Lotze
Roger Ineichen wrote: > I agree with this but... > The 2750 test in one of our well tested application will explode. And > probably some tests in the zope core and z3c will break too. > > Since this is a miss behavior and I agree that this should get fixed. We > probably should think about a solu

Re: [Zope-dev] zope.app.form: Make "no value" always available?

2008-08-12 Thread Roger Ineichen
Hi Thomas > Betreff: [Zope-dev] zope.app.form: Make "no value" always available? > > zope.app.form items edit widgets don't provide the "no value" > value if the corresponding field is required. While this > prevents invalid input, it means that e.g. a drop-down box > may then have one of the

Re: [Zope-dev] zope.app.form: Make "no value" always available?

2008-08-12 Thread Philipp von Weitershausen
Thomas Lotze wrote: > zope.app.form items edit widgets don't provide the "no value" value if > the corresponding field is required. While this prevents invalid input, it > means that e.g. a drop-down box may then have one of the valid values > pre-selected. If user forgets to change that value, he