[XSLT] Summing calculated values

[Worteltaart]

Hi,
Say I have this order/orderline/article structure in my application.
Each orderline:

Code: Select all

<orderline articleidref="article0003">

					<quan>1</quan>

				</orderline>

The price is fetched from the article, all an all in a pretty BLOATED function I've tried to add up the calculated values for each order line:

Code: Select all

<xsl:template name="total">

		<xsl:param name="orderid_ref">0</xsl:param>

		<xsl:variable name="tmp_subprice">	

		

			<!-- loop throuch all orderlines -->

			<xsl:for-each select="/webshop/orders/order[@orderid=$orderid_ref]/orderregels/orderregel" >

			

				<!-- remember quantity of current orderline -->

				<xsl:variable name="tmp_artikelaantal" select="aantal" />

			

				<!-- remember articleid from current line -->	

				<xsl:variable name="tmp_artikelid" select="@artikelidref" />

					

				<!-- remember price from current article -->

				<xsl:variable name="tmp_artikelprijs" select="number(translate(substring(/webshop/artikelen/artikel[@artikelid=$tmp_artikelid]/prijs, 3), ',', '.'))" />

				

				<!--  calculate value of single orderline -->

				<xsl:value-of select="$tmp_artikelaantal * $tmp_artikelprijs" /> 

				

				

				</xsl:for-each>	

		</xsl:variable>

			

       <xsl:value-of select="$tmp_subprice" />

			

	</xsl:template>

This nicelt prints the value for each of the orderlines in an order, but how do I go about summing these values, I'm totally lost here. Any help is appreciated![/code]

[Worteltaart]

I have resolved this is issue by using the count() method.