Hello List, Thanks to a pointer given to me by Duncan off list, I've looked at a fixed version of the poll demo, posted by Christian Lueck to this list earlier in the year (Mon, 29 Aug 2005).
This works a treat, and following the poll as an example I've been able to create something similar: class IContactDatum(Interface): """A Contact Detail. For each contact detail we record whether it is shown on the site, and what type of contact detail it is, as well as the contact itself. """ show = Bool(title = u"Show on Site?") type = TextLine( title = u'Type of Contact Detail', min_length=1) value = TextLine( title = u'Contact Detail', min_length=1) class IContactData(Interface): """The Contact Data Interface""" contact_data = Tuple( title = u'Contact Details', value_type = Object( schema=IContactDatum, title=u'Contact Datum')) Following Christian's tweaks to the browser.py file (creating a CustomSequenceWidget), I've got this working well in isolation - I can add a ContactData object on its own no problem. However, I've hit a brick wall about how to use the ContactData item as a form element within another schema (say, IPerson). I've tried to access it with variations upon: contact_data = ContactData( title = u'Contact Details', description = u'Contact Details', required=False) and: contact_details = Object( title = u"Contact Details", required = False, schema=IContactData) I can generate the behaviour I want by using the ContactDatum items in the IPerson definition: contact_data = Tuple( title = u'Contact Details', value_type = Object( schema=IContactDatum, title=u'Contact Datum')) and invoking the browser class for the add view in the configure.zcml for the User: class=".contactdata.browser.ContactDataAddView" In effect, this method doesn't use ContactData at all, it replicates its functionality out of a Tuple of ContactDatum objects in the IPerson itself. But what I want to do is be able to put a ContactData element into IPerson and have it 'just work', in the same way I can for, say, TextLine, or Bool. I would appreciate any suggestions on what I need to do to my ContactData package to make this happen. Thanks in advance, James _______________________________________________ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users