Re: [Openflow-dev] "Xor split" feature with Openflow 1.0.2

[Daniele <d.t...@ic...>]

On Tuesday 10 December 2002 17:05, Roberto Borgotallo wrote:
> Hello
>
>
>
> I am currently doing some experiment with the new Openflow version 1.0.2
> and I've discovered that the feature "xor split" doesn't work at all. I
> have manually created an instance, then added the attribute I decided to
> call "gothere" assigning for example the value "left".
>
> On the process schema I have created of course an activity, say
> "Activity_A" with xor split enabled and 2 different transactions coming out
> with conditions : instance.gothere=='left' and instance.gothere=='right'
> going towards activities "Activity_B" and "Activity_C".
>
> Proceeding with the flow of the instance I get the error message :
>
> <Zope has encountered an error while publishing this resource.Error Type:
> CompilerError Error Value: Invalid variable name "instance.gothere=='left'"
> >
>
> I tried instead with the old OpenFlow version 0.7.2 and it works well,
> Could someone tell me if is there a work-around or is definitively a bug of
> this release ?

Actually the expression you write has to be a TAL expression (like in page 
templates). So you need precede your condition with"python:" like in:

python: instance.gothere=='left'

I hope this helps.
   Daniele =)