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Re: What's wrong with this key?
Subject: Re: What's wrong with this key?
From: "andrew welch" <andrew.j.welch@xxxxxxxxx>
Date: Wed, 24 May 2006 13:31:05 +0100
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On 5/24/06, Ferdinand Soethe <xsl-list@xxxxxxxxxx> wrote:
I'm currently using keys with Xalan to group course-data by week of the
year.
<xsl:key name="WosNachWoche" match="//KURS[VERANART='Wochenendseminar' and
not(AUSFALL)]"
use="datetime:weekInYear(BEGINNDAT))" />
Now I need to enhance grouping to work with courses from different
years, so I figured I'd just need to extend the use-term like this:
<xsl:key name="WosNachWoche" match="//KURS[VERANART='Wochenendseminar' and
not(AUSFALL)]"
use="concat(datetime:weekInYear(BEGINNDAT),':',datetime:formatDate(BEGINNDAT,
'y'))" />
Unfortunately this isn't working for some reason I don't understand.
For quick testing I use this template
<xsl:template match="/">
<xsl:for-each select="key('WosNachWoche',//*)">
<xsl:message>
<xsl:value-of select="TITELKURZ"/>
</xsl:message>
</xsl:for-each>
</xsl:template>
and found that the second use-term gives me NO results. Exploring
further it seems like as soon as I use concat in the use-expression I
stop getting any results.
Any ideas? What is the problem and how can I assemble a key with
weeknumber and year?
Have you updated the key() lookup too? You would need to use concat
there as well.
cheers
andrew
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