[no subject]

When Ive done this in the past I seem to recall normalizing all the @props
specializations to the @props syntax and then evaluating that, but with XSLT 3
you could use XPath maps, which would be easier, i.e.:

<xsl:variable name=propsValues as=map(*)>
  <xsl:map-merge>
    <xsl:apply-templates select=./@* mode=get-props-values/>
  <xsl:map-merge>
</xsl:variable>

Where the keys are condition names and the values are a sequence of Booleans.
You could then use map-left() to get the effective Boolean value for each
condition and compare it to the include/exclude value.

Or maybe Im making it too hard.

Cheers,

E.
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From: rick@xxxxxxxxxxxxxx <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx>
Date: Tuesday, February 1, 2022 at 12:25 PM
To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx <xsl-list@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re:  XSLT for ditaval filtering
[External Email]

Here is my first attempt, which is doing the filtering. With this algorithm, I
would need multiple rules for testing other possible ditaval attributes.

<?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"
    xmlns:math="http://www.w3.org/2005/xpath-functions/math"
    exclude-result-prefixes="xs math"
    version="3.0" expand-text="yes">

    <xsl:output indent="yes"/>

    <xsl:param name="ditaval-file"
select="'file:///C:/DATA-10/content/Hide-Prod2.ditaval'"/>

    <xsl:variable name="ditaval" as="document-node()*">
        <xsl:if test="doc-available($ditaval-file)=true()">
            <xsl:sequence select="doc($ditaval-file)"/>
        </xsl:if>
    </xsl:variable>

    <xsl:template match="/map">
        <map>
            <xsl:apply-templates select="@*"/>
            <xsl:apply-templates/>
        </map>
    </xsl:template>

    <xsl:template match="*[@product!=''][$ditaval//prop[@att='product' and
@val=current()/@product and @action='exclude']]"/>
    <xsl:mode on-no-match="shallow-copy"/>

</xsl:stylesheet>

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