Subject: Problems with variables. From: "Sargeant, Richard (GEIS)" <Richard.Sargeant@xxxxxxxxxxx> Date: Fri, 30 Jul 1999 09:55:24 +0200 |
I'm trying to suppress a field if the same value appears in the next item. For example, if the data looks like this <?xml version="1.0"?> <PB_LIST> <PB_ITEM> <USER_ID>AAA</USER_ID> <SENDER>7</SENDER> <RECEIVER>24</RECEIVER> </PB_ITEM> <PB_ITEM> <ID>3</ID> <USER_ID>AAA</USER_ID> <SENDER>12</SENDER> <RECEIVER>17</RECEIVER> </PB_ITEM> <PB_ITEM> <USER_ID>BBB</USER_ID> <SENDER>7</SENDER> <RECEIVER>27</RECEIVER> </PB_ITEM> </PB_LIST> I need to create a report with... User AAA Sender 7 Receiver 24 Sender 12 Receiver 17 User BBB Sender 7 Receiver 27 I therefore tried to make use of a variable but this does not work. <xsl:stylesheet xmlns:xsl="http://www.w3.org/XSL/Transform/1.0"> <xsl:variable name="varUser">xxx</xsl:variable> <xsl:template match="*|/"> <xsl:apply-templates/> </xsl:template> <xsl:template match="PB_ITEM"> <xsl:apply-templates select="USER_ID"/> Sender <xsl:value-of select="SENDER"/> Receiver <xsl:value-of select="RECEIVER"/> <br/> </xsl:template> <xsl:template match="USER_ID"> <xsl:choose> <xsl:when test="$varUser='.'"> <xsl:text>-</xsl:text> </xsl:when> <xsl:otherwise> <xsl:variable name='varUser' expr="."/> User <xsl:value-of select="."/> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template match="text()"><xsl:value-of select="."/></xsl:template> </xsl:stylesheet> Can anyone see what I'm doing wrong ? Also, is there a better way of acheiving this ? regards Richard XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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