[Zope-CMF] Question regarding CMF-Topic

[Tres Seaver]

On Tue, 2002-05-14 at 01:45, Robert Rottermann wrote:
> Good morning,
> 
> I have the impression, that one can only use a Criterion once in defining a
> topic query. This seems unfortunate to me.
> So after say after defining a criterion on Title I can not sort by Title
> because I can not select it to create a sort criterion.
> 
> Did I misunderstand something or is this a flaw?


You have not misunderstood.  the SortCriterion class contains a
workaround for this problem:  its own 'field' attribute is None, which
means that if you define the SortCriterion *first*, you will then be
able to define a search criterion on the same index.

Tres.
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Tres Seaver                                tseaver@zope.com
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