RE: [xsl] grouping, xslt 2.0

In an XSLT pattern, current() refers to the node you are trying to match. So
the pattern

group-starting-with="*[name() = translate(name(current()),'1234','2345')]">

is wrong. Try assigning the result of the translate() to a variable first.

Michael Kay
http://www.saxonica.com/

> -----Original Message-----
> From: john jacks [mailto:john.jacks@xxxxxxxxxxx] 
> Sent: 03 April 2007 08:49
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Subject: [xsl] grouping, xslt 2.0
> 
> I'm trying to get an example working from MKay book, using 
> starting-with.
> The idea is to nest a flat structure properly, based on heading level.
> 
> The p elements are not being processed as I'd want 
> (duplicated etc) and the nesting isn't correct.
> 
> Any suggestions what's wrong please?
> 
> JJ 
> 
> xml
> 
> <grpStart>
> <h1>Usual html example, flat, with properly stacked 
> levels</h1> <p>Each block must have one child</p>
> 
> <h1>The instance must start with <b>h1</b></h1> <p>I.e. the 
> headings can follow with no more than one difference</p>
> <p>1 2 3 3 4 5 4 3 etc</p>
> 
> <h2>Invalid sequences</h2>
> <h2>Which might be, in fact</h2>
> <p>are 1 followed by 3</p>
> <p>or 4 2</p>
> 
> <h3>That's the way it goes</h3>
> <p>Each block must have at least one child</p> <h3>The hard 
> part is persuading authors to follow style guidelines</h3> 
> <p>All blocks must have children</p> </grpStart>
> 
> 
> xsl
> 
> 
>   xmlns:xs="http://www.w3.org/2001/XMLSchema-datatypes";
>   exclude-result-prefixes="xs"
>   version="2.0">
> 
> 
>   
> 
>   <xsl:output method="xml" indent="yes" encoding="utf-8"/>
> 
>   <xsl:template match="/">
>     <op>
>       <xsl:apply-templates select="//grpStart"/>
>     </op>
>   </xsl:template>
> 
> 
> 
> 
> 
> <xsl:template match="grpStart">
>   <xsl:for-each-group select="*"
>     group-starting-with="h1">
>     <xsl:apply-templates select="."/>
>   </xsl:for-each-group>
> </xsl:template>
> 
> 
> 
> <xsl:template match="*[starts-with(name(),'h')]">
>   <xsl:message>
>   Match on <xsl:value-of select="name()"/>
>   Population is <xsl:value-of select="count(current-group())"/>
>   </xsl:message>
>   <section level="{substring-after(name(),'h')}">
>     <head><xsl:apply-templates/></head>
>     <xsl:for-each-group select="current-group() except ."
>       group-starting-with="*[name() = 
> translate(name(current()),'1234','2345')]">
>       <xsl:apply-templates select="current-group()"/>
>     </xsl:for-each-group>
> 
>   </section>
> </xsl:template>
> 
> 
> 
> <xsl:template match="p">
>   <para><xsl:apply-templates/></para>
> </xsl:template>
> 
> <xsl:template match="b">
>   <emph><xsl:apply-templates/></emph>
> </xsl:template>
> 
> 
> 
> </xsl:stylesheet>
> 
> actual output
> 
> <op>
>    <section level="1">
>       <head>Usual html example, flat, with properly stacked 
> levels</head>
>       <para>Each block must have one child</para>
>    </section>
>    <section level="1">
>       <head>The instance must start with <emph>h1</emph>
>       </head>
>       <para>I.e. the headings can follow with no more than 
> one difference</para>
>       <para>1 2 3 3 4 5 4 3 etc</para>
>       <section level="2">
>          <head>Invalid sequences</head>
>          <para>1 2 3 3 4 5 4 3 etc</para>
>          <section level="2">
>             <head>Which might be, in fact</head>
>             <para>1 2 3 3 4 5 4 3 etc</para>
>          </section>
>       </section>
>       <section level="2">
>          <head>Which might be, in fact</head>
>          <para>1 2 3 3 4 5 4 3 etc</para>
>          <section level="2">
>             <head>Invalid sequences</head>
>             <para>1 2 3 3 4 5 4 3 etc</para>
>          </section>
>       </section>
>       <para>are 1 followed by 3</para>
>       <para>or 4 2</para>
>       <section level="3">
>          <head>That's the way it goes</head>
>          <para>or 4 2</para>
>       </section>
>       <para>Each block must have at least one child</para>
>       <section level="3">
>          <head>The hard part is persuading authors to follow 
> style guidelines</head>
>          <para>Each block must have at least one child</para>
>       </section>
>       <para>All blocks must have children</para>
>    </section>
> </op>
> 
> 
> 
> 
> 	
> 	
> 		
> ___________________________________________________________
> New Yahoo! Mail is the ultimate force in competitive 
> emailing. Find out more at the Yahoo! Mail Championships. 
> Plus: play games and win prizes. 
> http://uk.rd.yahoo.com/evt=44106/*http://mail.yahoo.net/uk
<- Previous	Index	Next ->
[xsl] grouping, xslt 2.0, john jacks	Thread	Re: [xsl] grouping, xslt 2.0, Abel Braaksma
[xsl] grouping, xslt 2.0, john jacks	Date	Re: [xsl] Dreamweaver XSL Tranforms, Abel Braaksma
	Month
<-prev [Thread] next->	<-prev [Date] next->
Month Index \| List Home