Re: [xsl] reccursive sum ?

Subject: Re: [xsl] reccursive sum ?
From: David Carlisle <davidc@xxxxxxxxx>
Date: Thu, 4 Mar 2004 13:39:03 GMT
> So there's no solution..

oh, there's always a solution:-)

for example in your "first pass" node set you could store the sums rather
than the links (just using the "one file" form of document() ) so
something like 

<xsl:variable name="ME-sum">
<xsl:for-each select="ME>
 <sum>
 <xsl:value-of
select="count(document(concat('../',@xid,'.xml'))/some/path/i/forget"/>
 </sum>
</xsl:variable>

so now $ME-sum is something like
<sum>5</sum><sum>7</sum><sum>3</sum><sum>3</sum>
including repeated sums, so you just want to sum that:

<xsl:value-of select="msxsl:node-set($ME-sum)/sum"/>

David

-- 
http://www.dcarlisle.demon.co.uk/matthew

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