[Zope-CMF] Re: DCWorkflow using workflow variables in guards expressions

[Tres Seaver]

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Konstantin E. Steuck wrote:
> Dieter Maurer wrote:
> 
>> "WorkflowTool.getInfoFor" is the method designed to access
>> workflow variables.
> 
> Thanks for your reply.
> Well, it doesn't work either. Whenever I put
> 'python:state_change.workflow.getInfoFor(here, 'state')' into guard
> expression it says
> -- 
> Unauthorized: You are not allowed to access 'getInfoFor' in this context

You should be able to use 'sci.getHistory(){0]' to get access to the
most recent values of the variables.  Or you could add a PythonScript to
the workflow, give it the 'Manager' proxy role, and call it from your
expression (which is my usual practice).

Tres.
- --
===============================================================
Tres Seaver                                tseaver at zope.com
Zope Corporation      "Zope Dealers"       http://www.zope.com
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