Hi,
I currently have the following simple validator:

--------------- snip --------------

class ActEmailValidator(SimpleFieldValidator):
    """Validates ACT E-Mail Addresses for customers"""
    
    def validate(self, value):
        super(ActEmailValidator, self).validate(value)
        if getattr(getSite(), 'bank_specifics', None) == u'act':
            if not re.match(r'^...@[0-9]+?.uebungsfirmen.at$', value):
                raise NotValidActEmail

WidgetValidatorDiscriminators(ActEmailValidator,
                              context = ICustomer,
                              field = IFpFlat['email'])
--------------- snip -----------------

Normally, I simple did a "provideAdapter(ActEmailValidator)", which registered 
the above adapter in the global site registry.

Unfortunately, this adapter should not be global, instead I need it 
site-specific. Therefore I tried the following, as I do with various 
utilities:

sm = mySite.getSiteManager()
sm.registerAdapter(ActEmailValidator)

This does not work and generates the following traceback:

------------ snip -------------
File 
"/home/dusty/prog/bsp/buildout/eggs/ZODB3-3.8.1-py2.4-linux-x86_64.egg/ZODB/serialize.py",
 
line 416, in _dump
    self._p.dump(state)
PicklingError: Can't pickle <InterfaceClass 
z3c.form.util.IGeneratedForObject_43371984>: attribute lookup 
z3c.form.util.IGeneratedForObject_43371984 failed
------------- snip ------------

>From this point I'm stuck - does somebody know what to do here?

I yesterday thought z3c.baseregistry could help, but it seems that it would 
not, as I need this registration persistent and not during Zope startup only. 
It should be possible to add such sites during runtime, whereas their 
configuration (and registration of this adapter) has to be persistent.

Any hints?

Best Regards,
Hermann

-- 
herm...@qwer.tk
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