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RE: [xsl] filtering elements by single xpath

2006-04-05 10:01:32
and wanted to filter items of each body element by it's own item-filter?

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))"

 OK!

or without the key just do

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

 Oh, I wouldn't expect I can compare single attribute with result of xpath
returning set of attribute nodes - so this is really simple this way!
Perfect!

 Thank you very much!

David

 Br, Tomas




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