RE: [xsl] Only copy nodes that have text at some point in the tree

["Chris Bayes" <chris@xxxxxxxxxxx>]

Matt,
But that is what descendant::*/text() does.

Ciao Chris

XML/XSL Portal
http://www.bayes.co.uk/xml


> -----Original Message-----
> From: owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx 
> [mailto:owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of 
> mjyoungblut@xxxxxxx
> Sent: 28 September 2001 23:47
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Subject: Re: [xsl] Only copy nodes that have text at some 
> point in the tree
> 
> 
> 
> >Doesn't xsl:value-of look for the first text content all the 
> way down 
> >the whole branch?
> 
> This still only checks the current node.  I need to be able 
> to traverse down the tree and remove empty elements from any 
> child node as well. Matt
> 
> 
>                                                               
>                                                      
>                     "Thomas B.                                
>                                                      
>                     Passin"              To:     
> xsl-list@xxxxxxxxxxxxxxxxxxxxxx                                   
>                     <tpassin@mitret      cc:     (bcc: 
> Matthew J. Youngblut/US-Corporate/3M/US)                    
>                     ek.org>              Subject:     Re: 
> [xsl] Only copy nodes that have text at some point in    
>                                            the tree           
>                                                      
>                     09/28/2001                                
>                                                      
>                     05:17 PM                                  
>                                                      
>                     Please respond                            
>                                                      
>                     to xsl-list                               
>                                                      
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> 
> 
> 
> 
> [<mjyoungblut@xxxxxxx>]
> >
> > This takes care of all of the product nodes, but what about the 
> > <Grandchild> node for <Product NodeID='C'>?  This should also be 
> > removed. Is there a recursive way of solving this problem?
> >
> 
> Doesn't xsl:value-of look for the first text content all the 
> way down the whole branch?  If so, you could test like this:
> 
> <xsl:variable name='is-there-any-text'>
>     <xsl:value-of select='.'>
> </xsl:variable>
> 
> <xsl:if test='$is-there-any-text !=""'>....</xsl:if>
> 
> Sorry all those quotes are hard to read, just get them to nest right.
> 
> Cheers,
> 
> Tom P
> 
> 
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