RE: Searching in Sub-children from an Array

Hello Everyone,

A while ago I have asked about the lovely Muenchian method to solve a
simple example.  Unfortunately I am stuck with something that should be
straight forward.  I greatly would appreciate any input on this:


XML Input:

<tree>
	<fruit ID="111">
		<mango ID="333">
			<colour>
				<Rate_Structure_Event
ConceptType="Rate_Structure_Event" ID="1"></Rate_Structure_Event>
			</colour>
		</mango>
		<orange ID="222">
			<color>orange</color>
		</orange>
	</fruit>
	<fruit_adjustment>
		<color>
			<Path>
				<Steps>111,333</Steps>
			</Path>
			<bla>false</bla>
			<Rate_Event ConceptType="Rate_Event"
ID="A"></Rate_Event>
			<Rate_Event ConceptType="Rate_Event"
ID="B"></Rate_Event>
		</color>
	</fruit_adjustment>
</tree>



XSLT 2.0:

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

	<xsl:key name="step" match="fruit_adjustment/color//Rate_Event"
use="../Path/Steps"/>

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

	<xsl:template match="fruit_adjustment"/>

	<xsl:template match="colour">
		<xsl:copy-of
select="(key('step',string-join(ancestor-or-self::*[@ID]/@ID,',')),.)[1]
"/>
	</xsl:template>
</xsl:stylesheet>



My desired XML output:

<tree>
	<fruit ID="111">
		<mango ID="333">
			<Rate_Event ConceptType="Rate_Event"
ID="A"></Rate_Event>
			<Rate_Event ConceptType="Rate_Event"
ID="B"></Rate_Event>
		</mango>
		<orange ID="222">
			<color>orange</color>
		</orange>
	</fruit>
</tree>



However I get this XML Output, what do I do wrong? (Only one Rate_Event
is being copied over, why?)

<tree>
	<fruit ID="111">
		<mango ID="333">
			<Rate_Event ConceptType="Rate_Event" ID="A"/>
		</mango>
		<orange ID="222">
			<color>orange</color>
		</orange>
	</fruit>
</tree>

I greatly appreciate your help,
Kind Regards
Houman