RE: Flagging for No records found?
Hi, > I am trying to implement some logic to see if my XSL code > found, and then > displayed, any records. Try as I may I cannot find a clean > way to do this. I > cannot set a flag, nor can I increment a count when I find a > record so I > don't know how else to trap this. If no records meet the If you're trying to change the value of a variable, you're out of luck in XSLT. > criteria then I'd > simply like to output a 'No Records Found' message. > > The code below is an extract from the XSL, if I don't display > any results > then at the end I want to print 'No records found'. > > Any ideas? Thanks! > > <xsl:template match="/"> > > <xsl:for-each select="xdql/object/content/content_chunk"> > > <xsl:sort select="content_link"/> > > <xsl:choose> > > <xsl:when test="((product = $product) or ($product = 'All'))"> > > <!-- I need to know if I ever got here .... --> xsl:message for debugging messages is always useful. > <a> > <xsl:attribute name="href"><xsl:value-of > select="content_link/@ref"/></xsl:attribute> > <xsl:value-of select="content_link"/> > </a> > > <br/> > > > </xsl:when> > </xsl:choose> > > </xsl:for-each> > > <!-- Print 'no records found' if nothing passed the ;when <xsl:if test="not(xdql/object/content/content_chunk)"> <xsl:text>no records found</xsl:text> <xsl:if> You might want to store the "xdql/object/content/content_chunk" node-set into a variable for performance. Cheers, Jarno - Tactical Sekt: Xfixiation (Myer Burns the Dancefloor mix by Haujobb) XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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