xslt - XML group by multiple attributes using XSL -
the xsl file groups report alert, using unique identifier. however, should grouping site name + alert. site has name attribute:
<site name="http://192.168.56.110" host="192.168.56.110" port="80" ssl="false"> this because possible multiple sites have same alert. alert show under 1 site. suggestions on how modify code, alerts grouped alert , site?
currently xsl looks this:
<?xml version="1.0" encoding="utf-8"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/xsl/transform"> <xsl:output method="xml" version="1.0" encoding="utf-8" indent="yes" /> <xsl:template match="/report"> <report><xsl:copy-of select="@*" /> <reportname> <xsl:value-of select="reportname"/> </reportname> <reportdesc> <xsl:value-of select="reportdesc"/> </reportdesc> <xsl:for-each select="site"> <site><xsl:copy-of select="@*" /> <alerts> <xsl:key name="alertbyalert" match="alertitem" use="concat(alert)" /> <xsl:for-each select="alerts/alertitem[generate-id() = generate-id(key('alertbyalert',alert))]"> <alertitem> <alert> <xsl:value-of select="alert"/> </alert> <riskcode> <xsl:value-of select="riskcode"/> </riskcode> <riskdesc> <xsl:value-of select="riskdesc"/> </riskdesc> <xsl:for-each select="key('alertbyalert', alert)"> <uri> <xsl:value-of select="uri"/> </uri> <param> <xsl:value-of select="param"/> </param> <attack> <xsl:value-of select="attack"/> </attack> </xsl:for-each> </alertitem> </xsl:for-each> </alerts> </site> </xsl:for-each > </report> </xsl:template> </xsl:stylesheet>
change key to
<xsl:key name="k1" match="alertitem" use="concat(ancestor::site/@name, '|', alert)" /> (and put child of xsl:stylesheet, not allowed elsewhere).
then can use key in
<xsl:for-each select="alerts/alertitem[generate-id() = generate-id(key('k1', concat(ancestor::site/@name, '|', alert))[1])]">
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