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Re: current context preceding-sibling then following-
Subject: Re: current context preceding-sibling then following-sibling
From: "Joris Gillis" <roac@xxxxxxxxxx>
Date: Tue, 08 Mar 2005 22:19:56 +0100
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Tempore 21:58:03, die 03/08/2005 AD, hinc in
xsl-list@xxxxxxxxxxxxxxxxxxxxxx scripsit Karl Stubsjoen <kstubs@xxxxxxxxx>:
<data>
<code>
<record id="40" says="ruff" animal="dog">
<field fieldname="chase" id="50">cat</field>
</record>
<record id="50" says="meow" animal="cat">
<field fieldname="chase" id="60">mouse</field>
</record>
<record id="60" says="squeak" animal="mouse">
<field fieldname="chase" id="00">cheese</field>
</record>
</code>
<animals>
<animal id="60" />
<animal id="50" />
<animal id="40" />
<animal id="50" />
<animal id="60" />
<animal id="40" />
<animal id="50" />
<animal id="40" />
<animal id="80" />
</animals>
</data>
I am interested in returning all matches for animals who are in a
proper "chase" order. So for example, the above animal who's ID is
50, is correctly in order if the proceding-animal is 40 (there should
be 2 matches). Similarily, the animal who's ID is 60 is in correct
order one time with the proceding-animal who's ID is 50. This "chase"
order is to be derived by the code/record lookup above.
Hi,
It would be easier to use keys here:
<xsl:key name="chases" match="field[@fieldname='chase']" use="../@id"/>
<xsl:template match="data">
<xsl:copy-of
select="animals/animal[@id=key('chases',preceding-sibling::animal[1]/@id)/@id]"/>
</xsl:template>
regards,
--
Joris Gillis (http://www.ticalc.org/cgi-bin/acct-view.cgi?userid=38041)
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