[Webwork-devel] action chaining

[<ma...@sm...>]

I implemented a preliminary version of action chaining.
It is available in CVS with a simple test case. This
has not been extensively tested so *beware*. I'm
looking for early testers.

The basic logic is the following:

1. Setup your chain in your view mapping.
2. The dispatcher will walk the chain as long as each
action returns another alias action. This will continue
until a non-action, usually a view, is returned.
3. Each action will first be set via the context and
then the previous action's attributes will be copied to
the current action if applicable.

Enjoy!

-Matt