Subject: Re: [xsl] Parametrized xsl:sort From: Peter Davis <pdavis152@xxxxxxxxx> Date: Thu, 29 Aug 2002 22:31:46 -0700 |
On Thursday 29 August 2002 21:03, Neale Morison wrote: > Thanks. I thought I might be able to do it without an eval, but the eval > method does work. Regards, > Neale The only other way to do it is to have a preset list of possible sort keys, and use <xsl:choose>. It's not as useful, but it will work without the extension. <xsl:call-template name="petTable"> <xsl:with-param name="selection" select="pet[@species='dog']"/> <!-- use quotes around '@name' --> <xsl:with-param name="sortkey" select="'@name'"/> <xsl:with-param name="sortorder" select="'descending'"/> </xsl:call-template> <xsl:template name="petTable"> <xsl:param name="selection" select="*"/> <xsl:param name="sortkey" select="''"/> <xsl:param name="sortorder" select="''"/> ... <xsl:choose> <xsl:when test="$sortkey = '@name'"> <xsl:apply-templates select="$selection"> <!-- just a question, did you mean to parameterize the sort order as well? --> <xsl:sort select="@name" order="descending"/> </xsl:apply-templates> </xsl:when> <xsl:when test="$sortkey = 'something else'"> <!-- copy the same apply-templates here, changing @name as appropriate --> </xsl:when> </xsl:choose> ..> </xsl:template> -- Peter Davis XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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