On 6/18/10 10:18 , Martin Aspeli wrote: > On 18 June 2010 15:21, Yuri<[email protected]> wrote: >> Hi! >> >> I would like to add to existing content types some fields. Then I can >> use schema.extender. Then, I would like to apply this "extension" only >> when "subtyping" is enabled (example: a Document, after pulling down the >> subtype menu, show more field in edit). >> >> Is there some example code available somewhere? Is it easy to use >> schemaextender and subtyping together? > > Subtyping is just a fancy word for adding a marker interface. Register > your schema extender adapter for that same marker interface, and you > should be fine.
I would also use archetypes.schemaextender to manage that marker interface as a normal field in the objects edit screen. That way changes for the object are not weirdly split over a subtype menu and the edit screen. The subtype menu was a bad hack from before schemaextender existed. Wichert. _______________________________________________ Product-Developers mailing list [email protected] http://lists.plone.org/mailman/listinfo/product-developers
