Ah, I get it now. Thanks!
Cheers
Trevor
-----Original Message-----
From: David Carlisle [mailto:davidc(_at_)nag(_dot_)co(_dot_)uk]
Sent: Thursday, 7 September 2006 9:41 p.m.
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: Re: [xsl] Type error with variable as=xs:string using xsl:choose
<xsl:text>images/</xsl:text>
<xsl:value-of select="substring-after($xsrc,'/images/images/')" />
makes a sequence of length 2, a text node and a string, as you have the
as= attribute these are not merged into an implict document node (at
which point they would be merged into a single text node)
so you get a type error from xsl:string which requires a single item.
Easiest is to use
<xsl:variable name="normsrc" as="xs:string">
<xsl:value-of>
<xsl:choose>
...
</xsl:choose>
</xsl:value-of>
</xsl:variable>
value-of scoops up anything in the content and makes a single text node
which then gets coerced to a string because of thee as= attribute.
David
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