Re: [xsl] Split and Found unique values

["David Carlisle" davidc@xxxxxxxxx]

> your posted input doesn't match your code,  <target:row is in a target
> namespace but
> match=3D'xml/target' use=3D
> woul match an element target in no namespace.
> 
> I don't think you want to do this:
>                   <xsl:for-each select=3D'$Rowset[generate-id() =3D gen=
erate-id(key("Category", @Category))]'>
> as that handles each complete category separately, you want to stick
> them all togeter first and then split/sort. so
> 
> so something like
> 
> <xsl:stylesheet version=3D"1.0" xmlns:xsl=3D"http://www.w3.org/1999/XSL=
/Transform" xmlns:t=3D"t" >
> 
>  <xsl:output indent=3D"yes"/>
> 
> <xsl:key name=3D'Category' match=3D't:row' use=3D'@Category'/>
> <xsl:variable name=3D'seen' select=3D"''"/>
>  
>   <xsl:template match=3D"x">
>               <select name=3D"x" multiple=3D"multiple">
>                      <xsl:call-template name=3D"Split">
>                          <xsl:with-param name=3D"strInput">
> <xsl:for-each select=3D"t:row/@Category">
>   <xsl:value-of select=3D"."/>
>   <xsl:if test=3D"position()!=3Dlast()">-</xsl:if>
> </xsl:for-each>
> 			 </xsl:with-param>
>                      </xsl:call-template>
>               </select>
> </xsl:template>
> 
> if x is the parent of your target:row elements.
> 
> 
> In XSLT2 it's just
> 
> <x xmlns:target=3D"t">
> 
>        <target:row Category=3D'A-B-C-D'/>
>        <target:row Category=3D'A-B'/>
>        <target:row Category=3D'A-C-D'/>
>        <target:row Category=3D'C'/>
>        <target:row Category=3D'B-C-D'/>
>        <target:row Category=3D'A-t'/>
> </x>
> 
> 
> 
> 
> <xsl:stylesheet version=3D"2.0" xmlns:xsl=3D"http://www.w3.org/1999/XSL=
/Transform" xmlns:target=3D"t" >
> 
> <xsl:output indent=3D"yes"/>
> 
> <xsl:template match=3D"x">
>   <xsl:for-each select=3D"distinct-values(target:row/tokenize(@Category=
,'-'))">
>    <option><xsl:value-of select=3D"."/></option>
>   </xsl:for-each>
> </xsl:template>
> </xsl:stylesheet>
> 
> $ saxon8 spl.xml spl.xsl
> <?xml version=3D"1.0" encoding=3D"UTF-8"?>
> <option xmlns:target=3D"t">A</option>
> <option xmlns:target=3D"t">B</option>
> <option xmlns:target=3D"t">C</option>
> <option xmlns:target=3D"t">D</option>
> <option xmlns:target=3D"t">t</option>
> 
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