Subject: Re: [xsl] things about grouping From: David Carlisle <davidc@xxxxxxxxx> Date: Sat, 24 Nov 2012 22:43:58 +0000 |
1. <xsl:apply-templates select="current-group() except blah"/>
still applies templates to blah
2. If your group by patttern evaluates to an empty element current-grouping-key() will yield nothing. However one may (as I did) want to get at the attributes of such an element but this is not possible.
3. If you group-starting-with it's weird to then see things not encompassed by the starting-with expression appear as a group because they precede the first occurrence of the starting-with expression. While this works as specified because for-each-group is a total function over the population it does result in a mismatch between the grammatical semantic and the exhibited behaviour, or to put it another way it does what it says in the spec but doesn't do what it says on the tin.
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