E-Mail Form: Hide Fields conditional to value of Configuration Registry entry

[fredvd (Fred van Dijk)]

Please see this discussion on a similar question a few months ago:

Conditional Fields in Dexterity Schema

That's really easy. Register a custom form and override the widget: <browser:page name="edit" for="my.site.content.foo.IFoo" layer="my.site.interfaces.IMySiteLayer" class=".foo.FooEditForm" permission="cmf.ModifyPortalContent" /> # -*- coding: utf-8 -*- from plone.dexterity.browser import edit class FooEditForm(edit.DefaultEditForm): def updateWidgets(self): super(FooEditForm, self).updateWidgets() parent = self.context.__parent__ if getat…

Also, maybe schema.Bool is simpler for this field, but you might have less control over the display values (yes/no), depending on the widget you set on a Boolean field.