Fran wrote:
Hi,
I want to build a list with the quantity attribute of the all ROOMS nodes.
I have this XML:
<ROOMS>
<ROOM quantity="5">
<ROOM quantity="3">
<ROOM quantity="7">
</ROOMS>
your xml buffer is not correct :)
close your ROOM tag...
<snip/>
How can implement this if a variable cannot be redefined??
you can use a named template, and call it recursively like this
<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; version="1.0">
<xsl:template match="ROOMS/ROOM">
<xsl:call-template name="print">
<xsl:with-param name="max" select="@quantity"/>
</xsl:call-template>
</xsl:template>
<xsl:template name="print">
<xsl:param name="max"/>
<xsl:param name="count">1</xsl:param>
<xsl:choose>
<xsl:when test="$count < $max">
<xsl:value-of select="$count"/><xsl:text>,</xsl:text>
<xsl:call-template name="print">
<xsl:with-param name="max" select="$max"/>
<xsl:with-param name="count" select="$count + 1"/>
</xsl:call-template>
</xsl:when>
<xsl:when test="$count = $max">
<xsl:value-of select="$count"/>
</xsl:when>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>
Then the ouput will be
<?xml version="1.0" encoding="UTF-8"?>
1,2,3,4,5
1,2,3
1,2,3,4,5,6,7
Fred
--
XPath free testing software : http://lantern.sourceforge.net
Frédéric Laurent http://www.opikanoba.org
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