Subject: [xsl] Nested grouping using group-starting-with - brief code review? From: Peter Desjardins <peter.desjardins.us@xxxxxxxxx> Date: Mon, 17 May 2010 10:04:36 -0400 |
Hi. I'm writing a 2.0 stylesheet to wrap sections of an HTML document in <section> elements. This is part of a conversion to an XML doc format such as DocBook or DITA. I'm very new to XSLT. My processor is Saxon HE 9.2.1.1. Based on a technique I was given in the following post, I've nested grouping levels to handle h1, h2, and h3 elements. http://www.biglist.com/lists/lists.mulberrytech.com/xsl-list/archives/201005/msg00105.html For each heading level except the lowest (h3 in my case) I have included another <xsl:for-each-group> element inside the <section> element in the template. This gives the output I was hoping for. <xsl:template match="h1" mode="group-level-one"> <xsl:element name = "section"> <xsl:for-each-group select = "current-group()" group-starting-with = "h2" > <xsl:apply-templates select="." mode="group-level-two"/> </xsl:for-each-group> </xsl:element> </xsl:template> Is this a reasonable way to handle nested grouping? I would appreciate any suggestions for improvment. Here are my full stylesheet, source, and output. https://sites.google.com/site/filessharedbypeter/Home/wrap-doc-sections.xsl https://sites.google.com/site/filessharedbypeter/Home/source.xml https://sites.google.com/site/filessharedbypeter/Home/output.xml Thanks for your help. Peter
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