Subject: Re: [xsl] Modes - Necessary Construct or Syntactic Sugar From: Liam R E Quin <liam@xxxxxx> Date: Tue, 19 Mar 2013 21:58:19 -0400 |
On Tue, 2013-03-19 at 08:58 +0000, Ihe Onwuka wrote: > Suppose there was a genuine use case for modes. By genuine I mean the > transform requires me to process the same nodes more than once and in > different ways. > > Can I do this without using modes. Yes, but not in he way you describe, and not easily. For example, you can pass a parameter to every template and have the contents of every template wrapped inside an xsl:choose. Essentially you end up duplicating the mode mechanism of apply-templates, though, with a lot of inconvenience. Here's a snippet of one possible approach. <xsl:template name="title"> <xsl:param name="mode" select=" 'default' " as="xs:string" /> <xsl:choose test="$mode eq 'index'> . . . </xsl:choose> <xsl:otherwise> <xsl:call-template name="process-contents"> <xsl:with-param name="input" select="node()" /> <xsl:with-param name="mode" select="$mode" /> </xsl:call-template> </xsl:otherwise> </xsl:template> and so on. -- Liam Quin - XML Activity Lead, W3C, http://www.w3.org/People/Quin/ Pictures from old books: http://fromoldbooks.org/ Ankh: irc.sorcery.net irc.gnome.org freenode/#xml
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