Subject: RE: [xsl] xml cells transformed in to a 2-d table, some table cells missing, full table required - constant variables. From: "Michael Kay" <mike@xxxxxxxxxxxx> Date: Sat, 3 Jan 2009 22:53:46 -0000 |
> When using XSLT 1.0 I got various error messages with the > above syntax. > XPath error : Invalid expression > if (exists($ig)) then $ig/length else 0 > ^ Yes, sorry, I'm very out of practice with writing 1.0 code. You have to expand the XPath if()then ...else to an XSLT xsl:choose. The exists() function can often be replaced with boolean() or just omitted <xsl:choose> <xsl:when test="$ig"> <xsl:value-of select="$ig/length"/> </xsl:when> <xsl:otherwise>0</xsl:otherwise> </xsl:choose> or there's often a less verbose way, as you say here using string-length. Michael Kay http://www.saxonica.com/
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