Subject: RE: boolean values
From: "Michael Kay" <mhk@xxxxxxxxx>
Date: Thu, 28 Aug 2003 09:21:07 +0100
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>
> However, due to business needs, I have to expand my variable.
> I have since code it in this manner:
>
> <xsl:variable name="hasContracts">
> <xsl:choose>
> <xsl:when test="$branding =
> 'ABC'"><xsl:value-of
> select="count(/Output/Contracts/Contract[substring(ContractId,
> 1,1)='Q']) > 0"/> </xsl:when>
> <xsl:otherwise><xsl:value-of
> select="boolean(/Output/Contracts/Contract)"/></xsl:other
> wise>
> </xsl:choose>
> </xsl:variable>
>
> And now it is no longer a boolean value, perhaps because true
> or false is a child of the xsl:variable element?
>
> Is there a way to put the value of your variable in a
> xsl:choose and retain a true boolean value?
Not directly, in XSLT 1.0 (In XSLT 2.0, you can use xsl:sequence).
But you can create a variable whose value is an RTF (as above), and then
create a second variable that converts it to a boolean:
<xsl:variable name="hasContracts-boolean" select="$hasContracts =
'true'"/>
Michael Kay
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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