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RE: selecting boolean from a choose.
- From: Ed Blachman <EdB at trellix dot com>
- To: "'xsl-list at lists dot mulberrytech dot com'" <xsl-list at lists dot mulberrytech dot com>
- Date: Mon, 26 Aug 2002 19:08:36 -0400
- Subject: RE: [xsl] selecting boolean from a choose.
- Reply-to: xsl-list at lists dot mulberrytech dot com
> -----Original Message-----
> From: Richard von Keyserling [mailto:rvonkeys@yahoo.com]
> Sent: Monday, August 26, 2002 6:41 PM
> To: xsl-list-digest@lists.mulberrytech.com
> Subject: [xsl] selecting boolean from a choose.
>
> I am interested setting a variable in my stylesheet to
> contain a boolean value. The value is set based on a
> choose statement inside the variable declaration,
> which looks for the existence or a particular node. I
> am only aware of being able to select text out of a
> choose statement, via the use of <xsl:text/> or
> <xsl:value-of/>. Is there a way to select true() of
> false(). Of course, I can use text values, such as 0
> or 1, but I would like to use the built-in type if
> possible.
>
> <!-- code which will set the variable to the string
> values of "true" or "false", not the booleans true()
> or false() -->
> <xsl:variable name="site-alert">
> <xsl:choose>
> <xsl:when
> test="/document/content-collection/site-alert"><xsl:value-of
> select="true()"/></xsl:when>
> <xsl:otherwise><xsl:value-of
> select="false()"/></xsl:otherwise>
> </xsl:choose>
> </xsl:variable>
If your goal is to be able to subsequently get appropriate behavior out of
constructs like
<xsl:if test="$site-alert">...</xsl:if>
then
<xsl:variable name="site-alert"
select="/document/content-collection/site-alert"/>
should suffice.
Ed Blachman
Trellix Corporation
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