Subject: RE: [xsl] XSLT 2.0 & Grouping for-each-group From: "Michael Kay" <mhk@xxxxxxxxx> Date: Thu, 7 Aug 2003 09:20:48 +0100 |
> * Mark Brand > > Hi > > I have further questions on the fragments posted earlier. I > did try implementing both options > but had some questions ... > > Q1. > <snip> > <xsl:for-each-group select="current-group() except "." > group-starting-with="*[@StyleName='DIVISION']"> > </snip> > > With this line of code, i found that it would execute (enter > the for-each-group > loop) even if there wasn't a DIVISION item in the group. How > do I stop the loop being entered if the group-starting-with > entry is not in the list. I have tried an if statement after > the loop has been entered but it is too late then for my purposes. This reads to me like <xsl:if test="current-group()/*[@StyleName='DIVISION']"> <xsl:for-each-group select="current-group() except "." group-starting-with="*[@StyleName='DIVISION']"> ... </xsl:if> But I may have misunderstood the requirement. What do you want to happen if there isn't a DIVISION item in the group? > > Q2. > <snip> > <Part Category="{@StyleName}"> > <xsl:copy-of select="child::node()"/> > <xsl:for-each-group select="current-group() except ." > group-starting-with="*[@StyleName=f:child(@StyleName)]"> > <xsl:apply-templates select="."/> > </snip> > > With this piece of code from the second option where would > you put the closing tags, > where-ever i put them they would all output after everything > else instead of in a nested fashion. > Clearly the XSLT must be well-formed XML, so the closing tags have to be properly nested, and they will then also be properly nested in the result document. In fact, it's impossible to output a document in which the tags aren't properly nested! So I don't think I understand the question. Michael Kay XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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