On Thursday 09 June 2005 12:44, Florian Lindner wrote: > Hello, > I try to use the User Preference API. > > I've defined a Interface: > > class IUserSettings(Interface): > email = TextLine( > title = u"E-mail Address") > > and registered it in my configure.zcml: > > <preferenceGroup > id="UserSettings" > title="Basic User Settings" > schema=".interfaces.IUserSettings" > /> > > First question: What happens if two configure.zcml files register a > preference group with the same name?
You should get a conflict error, since preference groups are simply utilities. > When I go to http://localhost:8080/++preferences++ I see a page which - > amoung others - displays my preferencce group. > http://localhost:8080/++preferences++/UserSettings displays only my group. That's correct. > I try to use the value of email in a ZPT: > > E-Mail: <span tal:replace="++preferences++/UserSettings/email" /> > > or > > E-Mail: <span tal:replace="++preferences++UserSettings/email" /> > > both give this traceback: > > PTRuntimeError: ['Compilation failed', 'zope.tal.taldefs.TALError: Invalid > variable name "email" in expression \'++preferences++UserSettings/email\', > at line 6, column 15'] > > What is wrong there? This is not a preferences error, but a pagetemplate one. I have no clue what could have gone wrong here. Can you try a different name? Maybe something like `email1`? I suspect a clash of variable names. Regards, Stephan -- Stephan Richter CBU Physics & Chemistry (B.S.) / Tufts Physics (Ph.D. student) Web2k - Web Software Design, Development and Training _______________________________________________ Zope3-users mailing list Zope3firstname.lastname@example.org http://mail.zope.org/mailman/listinfo/zope3-users