[Seaside] supressing rendering

[radoslav hodnicak]

On Wed, 15 Sep 2004, Avi Bryant wrote:

> You do like to make things complicated, hey...

It's those pesky customers :-)

> WARedirectDecoration:
>
> WARedirectDecoration>>callback: aBlock
> 	callback := aBlock
>
> WARedirectDecoration>>renderContentOn: html
> 	self remove.  "we only want to do this once"
> 	self session redirectTo: (html urlForAction: callback)
>

This is a nice idea, but I can't get this redirect decoration to work - I
always get "Error: Components not found while processing callbacks: #(a
WARedirectDecoration)" - I guess because the callback from the above code
belongs to the decoration which is no longer there? (been trying this out
in normal component code, not from wa main)

rado