Subject: Re: [xsl] check if document exists From: David Carlisle <davidc@xxxxxxxxx> Date: Fri, 19 May 2006 18:02:20 +0100 |
<xsl:when test="boolean(document($postnetfile))"> there's no need to apply boolean() test= always applies that implicitly. relying on document() to return an empty sequence if the document is not there is relying on optional error recovery so it's better to test with doc-available() but document and doc and doc-available all require an XML file so in this case you want to test with unparsed-text-available() Finally all of these functions require a URI and unless your URI resolver is unreasonably lenient they will all tell you that 'C:\temp\postnet94030.png' uses an unknown URI scheme C The URI to that file would be file:///c:/temp/postnet94030.png David ________________________________________________________________________ This e-mail has been scanned for all viruses by Star. The service is powered by MessageLabs. For more information on a proactive anti-virus service working around the clock, around the globe, visit: http://www.star.net.uk ________________________________________________________________________
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