RE: [Zope-dev] is there a hook for before the transaction is comm itted

On Mon, 5 Mar 2001, Tim McLaughlin wrote:

manage_afterChange(oldItems, newItems) oldItems: dict of id - values before modifications newItems: dict of new values at end of transaction

This would allow an elegant "reindex" or notification system for objects. It would also allow for validation (ie. raise error if you don't like newItems). Anyway, that's it. I'm halfway there, just can't get a method to be called on my object _just_ before commit.

This sounds an awful lot like the way ZPatterns works... --RDM