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At 2009-04-05 18:47 +0200, Aragon Gouveia wrote:
Then pass a parameter value and trigger on the passed value.
You seem to be showing a binary testing requirement, so I've written it as such:
Where does recursion come into your requirement?
I hope this helps.
. . . . . . . Ken
Re: [xsl] round-robin template call
Subject: Re: [xsl] round-robin template call From: "G. Ken Holman" <gkholman@xxxxxxxxxxxxxxxxxxxx> Date: Sun, 05 Apr 2009 09:52:43 -0700 |
At 2009-04-05 18:47 +0200, Aragon Gouveia wrote:
I'm having difficulty figuring out how to perform something in XSLT 1.0. I want to be able to call a template at random points in an XSLT document, and each time the template is called it outputs a different version of a node.
Then pass a parameter value and trigger on the passed value.
Example:
<xsl:stylesheet> <xsl:template match="/"> <output> <xsl:call-template name="makenode"/> <tagX>data</tagX> <tagY>data</tagY> <xsl:call-template name="makenode"/> </output> </xsl:template> <xsl:template name="makenode"> <xsl:choose> <xsl:when test="oddcalls()"> <tagA type="odd">data</tagA> </xsl:when> <xsl:when test="evencalls()"> <tagA type="even">data</tagA> </xsl:when> </xsl:choose> </xsl:template> </xsl:stylesheet>
You seem to be showing a binary testing requirement, so I've written it as such:
<xsl:stylesheet> <xsl:template match="/"> <output> <xsl:call-template name="makenode"> <xsl:with-param name="param-name" select="true()"/> </xsl:call-template> <tagX>data</tagX> <tagY>data</tagY> <xsl:call-template name="makenode"> <xsl:with-param name="param-name" select="false()"/> </xsl:call-template> </output> </xsl:template> <xsl:template name="makenode"> <xsl:param name="param-name"/> <xsl:choose> <xsl:when test="$param-name"> <tagA type="odd">data</tagA> </xsl:when> <xsl:otherwise> <tagA type="even">data</tagA> </xsl:otherwise> </xsl:choose> </xsl:template> </xsl:stylesheet>
Obviously variables and parameters can't be altered once declared, and I can't think of a way of doing this with a recursive template.
Where does recursion come into your requirement?
I hope this helps.
. . . . . . . Ken
-- XSLT/XSL-FO/XQuery training in Los Angeles (New dates!) 2009-06-08 Training tools: Comprehensive interactive XSLT/XPath 1.0/2.0 video Video lesson: http://www.youtube.com/watch?v=PrNjJCh7Ppg&fmt=18 Video overview: http://www.youtube.com/watch?v=VTiodiij6gE&fmt=18 G. Ken Holman mailto:gkholman@xxxxxxxxxxxxxxxxxxxx Crane Softwrights Ltd. http://www.CraneSoftwrights.com/s/ Male Cancer Awareness Nov'07 http://www.CraneSoftwrights.com/s/bc Legal business disclaimers: http://www.CraneSoftwrights.com/legal
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