On Mon, 2006-02-13 at 16:31 +0100, Egon Frerich wrote: > for a content component I have programmed a factory to be sure numeric > fields have 0.0. If I add an object without numeric values the > introspectors tells me these fields have type "NoneType" and the values > are "None". > > Logging informations inform the factory is called and these fields > contain 0.0. > > The datafields are instances of FieldProperty. > > What have I to do?
>From my recent experience, I think you should : - define a default value for your properties in your content interface : myFloatProperty1 = Float (..., default=0.0) myFloatProperty2 = Float (..., default=0.0) - define the "set_before_add" value in your browser package "configure.zcml" <addform schema=".interfaces.IMyInterface" set_before_add="myFloatProperty1 myFloatProperty2" ... /> I think that this should do the job you're looking for. Thierry -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. _______________________________________________ Zope3-users mailing list Zope3email@example.com http://mail.zope.org/mailman/listinfo/zope3-users