[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] RE: keys and idrefs - XSLT2 request?
Thanks Jeni. Mike confirmed that the intention of the function was to meet my need, just that the words need working on a little more! > Another thing I just thought of was perhaps you could use the id() > function when setting the key value. The id() function can take a > space-separated list of IDs and gets you all the elements with those > IDs. Then you can go from those elements to the IDs themselves, to > index the element holding the IDREFS attribute by the values of the > IDs: > > <xsl:key name="control" > match="process" > use="id(@control)/@id"/> I half picked that up from the XSLT 1.0 spec, 12.2 <quote>For example, given a declaration <xsl:key name="idkey" match="div" use="@id"/> an expression key("idkey",@ref) will return the same node-set as id(@ref)</quote> id(@control) will return the nodeset of all nodes 'pointed at' by the IDREFS, one of which will be 'this one'. Using my simpler example <a id="a" idrefs=" x y z"/> <b id="b" idrefs=" m n z"/> <z id="z"/> So on template match="z" <xsl:for-each select="key('controls', @id)"> so the key function will return both a and b nodes. Is that it? <grin> Hey teach (Wendell), is the lady right again? or is she right again! Thanks Jeni, you're a genius. Regards DaveP **************** snip here************** - NOTICE: The information contained in this email and any attachments is confidential and may be legally privileged. If you are not the intended recipient you are hereby notified that you must not use, disclose, distribute, copy, print or rely on this email's content. If you are not the intended recipient, please notify the sender immediately and then delete the email and any attachments from your system. RNIB has made strenuous efforts to ensure that emails and any attachments generated by its staff are free from viruses. However, it cannot accept any responsibility for any viruses which are transmitted. We therefore recommend you scan all attachments. Please note that the statements and views expressed in this email and any attachments are those of the author and do not necessarily represent those of RNIB. RNIB Registered Charity Number: 226227 Website: http://www.rnib.org.uk XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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