Hi, In z3c.form (at least with 1.9.0), if you have a Choice field and the vocabulary changes so that an existing value (or the default value on an add form) is no longer valid, you get a LookupError:
Module z3c.form.form, line 126, in updateWidgets Module z3c.form.field, line 259, in update Module z3c.form.browser.select, line 51, in update Module z3c.form.browser.widget, line 61, in update Module z3c.form.widget, line 182, in update Module z3c.form.widget, line 120, in update Module z3c.form.converter, line 258, in toWidgetValue Module z3c.form.term, line 31, in getTerm Module zope.schema.vocabulary, line 124, in getTerm It'd be nicer if z3c.form would catch the error and return field.missing_value or something like that. As it stands, if this happens with a content object, it's impossible to reach the edit form and fix the value! Martin -- Author of `Professional Plone Development`, a book for developers who want to work with Plone. See http://martinaspeli.net/plone-book _______________________________________________ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users