Subject: [xsl] Complicated next for-each and need to display page not found if no data From: Chris Hughes <chris_hughes22@xxxxxxxxxxx> Date: Tue, 9 Sep 2008 23:02:22 +0000 (GMT) |
Hi all Im trying to write a solution where if no data is found I write out a message saying so and if data is found I continue to process on the assumption that the innermost nested for-each will find some data. The problem is that my check says there is data, but my inner most for each on "Race" finds no data. Therefore I end up with header info and no detail.... The following is snippets of my code.. <xsl:variable name="getdata" select="/ORCB082/ROWSET/ROW [Fixture/Race/RaceType >= $racetypefrom] [Fixture/Race/RaceType <= $racetypeto] [Fixture/Race/RaceAgeFrom >= $agefrom] [Fixture/Race/RaceAgeTo <= $ageto] [Fixture/Race/RaceDistance >= $racedistancefrom] [Fixture/Race/RaceDistance <= $racedistanceto] [Fixture/FixtureDate >= $datefrom] [Fixture/FixtureDate <= $dateto]" /> <!-- If no data has been found --> <xsl:if test="not($getdata)"> NOTHING FOUnd!! </xsl:if> <!-- If data is found --> <xsl:if test="($getdata)"> I OUTPUT OVERALL HEADER <xsl:for-each select="$getdata"> I OUTPUT ROW HEADER <xsl:for-each select="Fixture[FixtureDate >= $datefrom] [FixtureDate <= $dateto]"> I OUTPUT FIXTURE HEADER <xsl:variable name="racedata"> <xsl:for-each select="Race[RaceType >= $racetypefrom] [RaceType <= $racetypeto] [RaceAgeFrom >= $agefrom] [RaceAgeTo <= $ageto] [RaceDistance >= $racedistancefrom] [RaceDistance <= $racedistanceto]"> <xsl:sort select="RaceCloseDate"/> <xsl:copy-of select="."/> </xsl:for-each> </xsl:variable> <xsl:for-each select="$racedata/*"> I WANT TO OUTPUT RACE DATA BUT I DON'T GET HERE???? . . . . This is an overview of my code - I built this using ideas pinched from various forums i.e. put the for-each into a variable then do an if for the no data found. None of the examples I saw used nested for-each's though. I'm sure I'm missing something simple somewhere but its late so any help from the usual suspects would be much appreciated. Thanks in advance. Chris
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