Subject: Re: [xsl] help with recursive function From: "Andrew Welch" <andrew.j.welch@xxxxxxxxx> Date: Tue, 6 May 2008 17:27:14 +0100 |
2008/5/6 Mario Madunic <hajduk@xxxxxxxx>: > I'm having a problem with a recursive function in 2.0. > [xslt] e:\XSLT\cleanUp.xsl:259: Fatal Error! A sequence of more than one item is > not allowed as the first argument of concat() > <xsl:value-of select="concat(f:f_UpperLowerCaseFix(.), if (not(position() = Without looking too closely, first you should always declare the type and cardinality of the function's return value, so change: > <xsl:function name="f:f_UpperLowerCaseFix"> to <xsl:function name="f:f_UpperLowerCaseFix" as="xs:string"> (a single string) > <xsl:param name="p_String" /> ...you should also declare the type and cardinality of the param but that's likely to be a side issue here. So, with the function's return type declared as a single string, the processor will throw an error as soon as the second item in the sequence is added (before it ever gets to the concat function) - with good xsl:message output or the help of a debugger you should be able to determine where the problem is. -- Andrew Welch http://andrewjwelch.com Kernow: http://kernowforsaxon.sf.net/
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