[Radiant] Flash in a tag module

[Matthew Beale]

On Mon, 2007-04-23 at 22:44 -0400, John W. Long wrote:
> Sean Cribbs wrote:
> > Tags exist in the Page model (or a subclass) when processing, so they 
> > really only have access to the model layer.  *However*, the Page model 
> > has available to it the request and response objects.  There are other 
> > ways to tackle the problem, but you could try getting the information 
> > from the response object.  I believe the flash is stored in the session.
> > 
> > if response.session['flash'][:error]
> >    # do something
> > end
> 
> No the flash won't work because sessions are off for the SiteController.
> 

Oh hell that's right.  So I could either go in and enable them (alter
radiant), or maybe I'll just hack it instead.

But yeah, knowing that `response` is in the scope should give me a start
if I do use sessions.  Thanks alot Sean, John.

-- 
Matthew Beale :: 607 227 0871
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