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RE: [xsl] filtering elements by single xpath

2006-04-05 10:14:20
I'm sure Jeni's pages or the faq will hav eexamples, but you just need
to make sure the key is unique in each case. In your case you 
want each
body to have a separate set of keys so:

<xsl:key name="x" match="item" use="concat(generate-id(..),' 
',@name)"/>

<xsl:template match="body">
  <xsl:for-each select="key('x',concat(generate-id(.),' 
',item-filter/allow-items/@with-name))"

or without the key just do

<xsl:template match="body">
  <xsl:for-each
  select="item[(_at_)name=current()/item-filter/allow-items/@with-name]"



Alternatively, XSLT 2.0 allows key() to have a third argument which
specifies the subtree you want to search.

Michael Kay
http://www.saxonica.com/



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