[Product-Developers] Traversing to an object like the publisher does

Hedley Roos hedley at upfrontsystems.co.za
Thu May 14 12:14:54 UTC 2009

Jan Hackel wrote:
> I need to write a test that essentially needs to traverse to an operation like 
> the following tal-expression would:
> tal:condition="context/@@plone_context_state/is_view_template"
> It seems I cannot use "(un)restrictedTraverse" because it does not trigger my 
> custom IPublishTraverse adapter. Using "Request.traverse" looks promising but 
> I cannot get authorization to work with it, i.e. I get an 
> UnauthorizedException.
> Is there a canonical way of simulating the tal-expression given above?
> Grüße
> Jan Hackel



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