I've been trying to achieve the following output using XSLT but have really been struggling. Thank you in advance for any assistance.
From
<par>
<run>Line one<break/>
Line two<break/>
</run>
<run>Another para of text<break/>
</run>
<run>3rd para but no break</run>
</par>
To
<document>
<para>Line one</para>
<para>Line two</para>
<para>Another para of text</para>
<para>3rd para but no break</para>
</document>
Thank you,
Dono
Here's a simple solution that is push-oriented and doesn't need <xsl:for-each>, <xsl:if>, or the self:: axis.
When this XSLT:
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output omit-xml-declaration="yes" indent="yes" />
<xsl:strip-space elements="*" />
<xsl:template match="/*">
<document>
<xsl:apply-templates />
</document>
</xsl:template>
<xsl:template match="run/text()">
<para>
<xsl:value-of select="normalize-space()" />
</para>
</xsl:template>
</xsl:stylesheet>
...is applied to the provided XML:
<par>
<run>Line one<break/>
Line two<break/>
</run>
<run>Another para of text<break/>
</run>
<run>3rd para but no break</run>
</par>
...the wanted result is produced:
<document>
<para>Line one</para>
<para>Line two</para>
<para>Another para of text</para>
<para>3rd para but no break</para>
</document>
Assuming that your <run> elements are only ever going to contain text and <break/> elements, and that you want to normalise whitespace and exclude <para> elements that would only contain whitespace (suggested by your desired output), the following should work:
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output indent="yes"/>
<xsl:template match="par">
<document>
<xsl:apply-templates select="*"/>
</document>
</xsl:template>
<xsl:template match="run">
<xsl:for-each select="text()">
<xsl:if test="normalize-space(self::text()) != ''">
<para>
<xsl:value-of select="normalize-space(self::text())"/>
</para>
</xsl:if>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
