Hi,

I have read the documentation regarding the grouping and the different 
examples to count the different groups and now my xslt file is doing 
this but I need as well to sum the different groups to have a total of 
groups but I can't get working.

How I can get this result before enter the for-each loop? I need this 
before to make a paginate page.



So If I have:
Group1
 2 elements
Group2
1 element
Group3
3 elements
I need to have that the number of groups is 3.

<?xml version="1.0" encoding="ISO-8859-1"?>

<xsl:stylesheet version="1.0" 
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

<xsl:output method="html" omit-xml-declaration="yes" 
encoding="ISO-8859-1"/>    
<xsl:key name="hotelname" match="product" use="name" />

<xsl:template match="body">

<xsl:param name="counter" select="0"/>

   <xsl:for-each select="product[count(. | key('hotelname', name)[1]) = 
1]">  
       Number of elements for this group : <xsl:value-of 
select="$counter + count(key('hotelname', name))" /><br></br>

       <xsl:sort select="name" />

       <xsl:value-of select="name" />,<br />

       <xsl:for-each select="key('hotelname', name)">

           <xsl:value-of select="productID" /> <br />

                      <xsl:with-param name="counter" select="$counter + 
1"/>

       </xsl:for-each>

   </xsl:for-each>

</xsl:template>



</xsl:stylesheet>




I would appreciate your help
Regards
Frank


Chasetravel.ie, Winner ITTN Awards 2005.
       "Best Hotel Booking Engine"