If you simply want to distinguish figures from everything else then you can
make the grouping key the same for all non-figure elements and unique for
figures, e.g.:
group-adjacent="if (self::figure) then concat(‘figure-‘, position()) else
‘not-a-figure’))"
I constructed the keys to be clear when reflected e.g., in messages for
debugging purposes.
Cheers,
Eliot
--
Eliot Kimber
http://contrext.com
From: "Rick Quatro rick(_at_)rickquatro(_dot_)com"
<xsl-list-service(_at_)lists(_dot_)mulberrytech(_dot_)com>
Reply-To: <xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com>
Date: Wednesday, March 28, 2018 at 11:22 AM
To: <xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com>
Subject: Re: [xsl] for-each-group
OK, I think I get it. You are grouping on a string derived from the node name
instead of the node itself. This doesn't work for my general intent, because
the other elements may not all be the same. For example, I might have this:
<steps>
<step>
<para>Intro stuff</para>
<para>More intro stuff</para>
<figure/>
<figure/>
<para>Conclusion stuff</para>
<table>More conclusion stuff</table>
<para>More conclusion stuff</para>
</step>
</steps>
and I would want the three elements following the last figure to be in a single
group. But now that I see what you are doing, I will try to work it out. Thanks.
Rick
From: Michael Kay mike(_at_)saxonica(_dot_)com
<xsl-list-service(_at_)lists(_dot_)mulberrytech(_dot_)com>
Sent: Wednesday, March 28, 2018 12:06 PM
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: Re: [xsl] for-each-group
Try group-adjacent="concat(local-name(), if (self::figure) then position() else
0))"
which will work for your example though it may not match your general intent...
Michael Kay
Saxonica
On 28 Mar 2018, at 16:53, Rick Quatro rick(_at_)rickquatro(_dot_)com
<xsl-list-service(_at_)lists(_dot_)mulberrytech(_dot_)com> wrote:
Hi All,
I have a <step> element that looks something like this:
<steps>
<step>
<para>Intro stuff</para>
<para>More intro stuff</para>
<figure/>
<figure/>
<para>Conclusion stuff</para>
<para>More conclusion stuff</para>
</step>
</steps>
I want 4 separate groups:
1) First two <para> elements.
2) First <figure>
3) Second <figure>
4) Last two <para> elements.
Here is my stylesheet:
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
exclude-result-prefixes="xs"
version="2.0">
<xsl:template match="/steps">
<xsl:apply-templates select="step"/>
</xsl:template>
<xsl:template match="step">
<xsl:for-each-group select="*" group-starting-with="figure">
<xsl:message select="count(current-group())"></xsl:message>
</xsl:for-each-group>
</xsl:template>
</xsl:stylesheet>
I get the first two groups, but the last two <para> elements are part of the
last <figure>'s group instead of being separate.
I tried using group-by="figure" but I don't get any output. Any help would be
appreciated. Thank you very much.
Rick
Rick Quatro
Carmen Publishing Inc.
rick(_at_)frameexpert(_dot_)com
FrameMaker toys: www.frameexpert.com/store
585-366-4017
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