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Re: [xsl] for-each-group group-by existing and non-existing attribute
Subject: Re: [xsl] for-each-group group-by existing and non-existing attribute
From: Robert Koberg <rob@xxxxxxxxxx>
Date: Mon, 28 Apr 2008 18:49:09 -0400
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On Mon, 2008-04-28 at 23:44 +0100, David Carlisle wrote:
> > How does it know there is no value to do the grouping?
>
> There always is a value. The grouping is not (directly) on the attribute
> value (which may not be there) but on the string value of the
> expression, which always (in this case) has a non empty value, the value
> returned by current-grouping-key() and displayed in your condition=
> attribute.
>
Ahhh... OK that makes sense. I think this got me to a new point in
understanding v 2.0.
thanks!
> David
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