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[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: grouping problem
Spring time is grouping time on this list, so it seems. You are right, group-adjacent is your friend, but not alone: consider the case that two question/choice blocks are immediately adjacent. Then group-adjacent won't seperate them at each block's question line, but instead will put them all together. So I suggest to use group-starting-with with a group-adjacent applied to each primary group (in order to filter out the non-question paras). Or you could do it the other way round: perform a group-adjacent on the boolean condition that there is question/choice content, then group the groups where current-grouping-key() is true, starting at each question. Here's a sample stylesheet for the first solution: ======8<----------------------------- <?xml version="1.0" encoding="utf-8"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0" > <xsl:output method="xml" indent="yes" /> <xsl:template match="testbody">
<testbody>
<xsl:for-each-group select="*"
group-starting-with="p[
@class=(
'bodytext-question',
'bodytext-questionfirst'
)
]">
<xsl:choose>
<!-- Don't consider the first group if it starts with
something else: -->
<xsl:when test="self::p[
@class=(
'bodytext-question',
'bodytext-questionfirst'
)
]">
<xsl:for-each-group select="current-group()"
group-adjacent="boolean(
self::p[
@class=(
'bodytext-question',
'bodytext-questionfirst',
'bodytext-choice'
)
]
)">
<xsl:choose>
<xsl:when test="current-grouping-key()">
<xsl:element name="question">
<xsl:apply-templates select="current-group()"/>
</xsl:element>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="current-group()"/>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each-group>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="current-group()"/>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each-group>
</testbody>
</xsl:template> <xsl:template match="@* | *">
<xsl:copy>
<xsl:apply-templates select="@* | node()" />
</xsl:copy>
</xsl:template></xsl:stylesheet> ======8<----------------------------- Gerrit 
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