[Catalyst] Reseting a chained action

[Matt S Trout]

On Tue, Aug 07, 2007 at 10:13:59AM +0100, Pedro Melo wrote:
> Hi,
> 
> In the course of a project I'm working on, I found it useful to  
> "reset" chained actions. It would work like this:
> 
>   . assume that you have a chain like /company/ID/copywrongs
>   . and in certain situations you want a alternative environment for  
> the chain, like this:
>       /approve/company/ID/copywrongs
> 
> The /approve would modify the stash to include some alternative  
> schema or environment that the rest of the chain could use to tweak  
> their behavior. The thing is, the /approve action would like to tell  
> catalyst "ei, please disregard me and start over".

Wouldn't it be simpler to have two parallel chains via subclassing, one
set chained off '/' and one off the 'approve' action?

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