I have tei:xml documents which I am transforming into HTML with XSLT 2.0. The effective structure of the tei documents look like this:
...
<p xml:lang="LA">
<seg type="a" corresp="#fooid"><date type="doc_date" when="1245"/>In non hendrerit metus. Sed in
posuere eros, sit amet pharetra lacus.</seg>
<seg type="a">Nullam semper varius justo, vitae mollis turpis
dapibus sit amet. Donec<note type="public_note"></note>
rhoncus tempor urna sit amet
imperdiet.</seg>
<seg type="a">Integer id ante nunc. Curabitur at ligula sed
arcu consequat gravida et id orci. Morbi quis porta
dolor.</seg>
<seg type="a" corresp="#fooid2">Sed dictum<note type="public_note">
sem nec urna sodales cursus. Donec sit amet nibh tempor,
congue ligula semper, rhoncus odio.</seg>
<p>
...
In several <xsl:template>s I transform the xml to HTML and thencycle through the tei document to identify elements that need to be transformed into superscript footnote numbers. I use the <xsl:number function> to increment the number:
<xsl:template match="p">
<div><xsl:apply-templates></div>
</xsl:template>
<xsl:template match="seg[@type='a']">
<p><xsl:apply-templates></p>
</xsl:template>
<xsl:template match="seg//date[@type='doc_date'] |
seg//note[@type='public_note']">
<sup>
<xsl:number count="seg//date[@type='doc_date'] |
seg//note[@type='public_note']" format="1" level="any"/>
</sup>
</xsl:template>
Producing three <sup/> with incremental values 1, 2, 3:
<div>
<p><sup>1</sup>In non hendrerit metus. Sed in
posuere eros, sit amet pharetra lacus.</p>
<p>Nullam semper varius justo, vitae mollis turpis
dapibus sit amet. Donec<sup>2</sup> rhoncus tempor
urna sit amet imperdiet.</p>
<p>Integer id ante nunc. Curabitur at ligula sed
arcu consequat gravida et id orci. Morbi quis porta
dolor.</p>
<p>Sed dictum sem<sup>3</sup> nec urna sodales cursus.
Donec sit amet nibh tempor, congue ligula semper,
rhoncus odio.</p>
<div>
The problem that I can't seem to solve is how to output the following, where <sup> is added AFTER <p> (based on <tei:seg>) when the
condition seg[@corresp] is met:
<div>
<p><sup>1</sup>In non hendrerit metus. Sed in
posuere eros, sit amet pharetra lacus.</p><sup>2</sup>
<p>Nullam semper varius justo, vitae mollis turpis
dapibus sit amet. Donec<sup>3</sup> rhoncus tempor
urna sit amet imperdiet.</p>
<p>Integer id ante nunc. Curabitur at ligula sed
arcu consequat gravida et id orci. Morbi quis porta
dolor.</p>
<p>Sed dictum sem<sup>4</sup> nec urna sodales cursus.
Donec sit amet nibh tempor, congue ligula semper,
rhoncus odio.</p><sup>5</sup>
<div>
I can get them to work in separate templates (while creating the html <p/>), but not in one template. However, being in separate templates restarts the numbering.
Many thanks in advance.
You could use a template in a different mode to create number and include the seg[@corresp] elements in the pattern (as I have done in https://xsltfiddle.liberty-development.net/pPqsHUb) but as xsl:number works based on the position of nodes in the source document you don't get the order you have indicated as basically the seg[@corresp] elements that way are numbered with lower numbers as their child or descendant date or note elements.
So basically I think you need to run a two step transformation, add a note or date or other marker element at the end of the seg[@corresp], then number them and the note/date in a second step:
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
exclude-result-prefixes="#all"
version="3.0">
<xsl:mode on-no-match="shallow-copy"/>
<xsl:output method="html" indent="yes" html-version="5"/>
<xsl:mode name="add-marker" on-no-match="shallow-copy"/>
<xsl:template match="seg[@corresp]" mode="add-marker">
<xsl:next-match/>
<marker/>
</xsl:template>
<xsl:variable name="markers-added">
<xsl:apply-templates mode="add-marker"/>
</xsl:variable>
<xsl:template match="/">
<xsl:apply-templates select="$markers-added/node()"/>
</xsl:template>
<xsl:template match="p">
<div><xsl:apply-templates/></div>
</xsl:template>
<xsl:template match="seg[@type='a']">
<p><xsl:apply-templates/></p>
</xsl:template>
<xsl:template match="seg//date[@type='doc_date'] |
seg//note[@type='public_note'] | marker">
<xsl:apply-templates select="." mode="number"/>
</xsl:template>
<xsl:template match="*" mode="number">
<sup>
<xsl:number count="marker | seg//date[@type='doc_date'] |
seg//note[@type='public_note']" format="1" level="any"/>
</sup>
</xsl:template>
</xsl:stylesheet>
https://xsltfiddle.liberty-development.net/pPqsHUb/1
I have used the XSLT 3 xsl:mode declaration in there but it could be replaced by the identity transformation template e.g.
<xsl:template match="@* | node()" mode="add-marker">
<xsl:copy>
<xsl:apply-templates select="@* | node()" mode="#current"/>
</xsl:copy>
</xsl:template>
for an XSLT 2 processor.