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RE: Trouble using xsl:key under XSL 1.0

Subject: RE: Trouble using xsl:key under XSL 1.0
From: "Geert Josten" <geert.josten@xxxxxxxxxxx>
Date: Thu, 13 Dec 2007 09:18:24 +0100
RE:  Trouble using xsl:key under XSL 1.0
Hi,

As far as I know xsl:key is a top-level element. But you can acchieve
what you want using something like:

<xsl:key name="playerResultLookupByWeek" match="playerResult"
use="concat(@player, '-', ../@week)" />

And using the same concat when calling this key..

Kind regards,
Geert

>


Drs. G.P.H. Josten
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> From: Gareth Howells [mailto:subscriptions@xxxxxxxxxxxxxxxxxxxxxxx]
> Sent: donderdag 13 december 2007 9:16
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Subject: Re:  Trouble using xsl:key under XSL 1.0
>
> Interesting. It appears to work fine as it is for the first
> iteration. The trouble with putting the key declaration
> outside the template is that I would then not be able to
> apply the [@week=$week] predicate to the match="playerResult"
> which is what causes the lookup to be restricted to one of
> the two sets of week data. How could I get around this, other
> than hardcoding 2 keys, one for each week? I'd prefer not to
> do that because if any new weeks are added to the XML then
> they would not be included in the output.
>
> Gareth
>
> ----- Original Message -----
> From: "Jeff Sese" <jsese@xxxxxxxxxxxx>
> To: <xsl-list@xxxxxxxxxxxxxxxxxxxxxx>
> Sent: Thursday, December 13, 2007 3:13 AM
> Subject: Re:  Trouble using xsl:key under XSL 1.0
>
>
> > On 12 13, 07, at 10:56 AM, Gareth Howells wrote:
> >
> >> <xsl:for-each select="//results">
> >>
> >> <xsl:variable name="week" select="@week" />
> >>
> >> <xsl:key name="playerResultLookupByWeek" match="playerResult[../
> >> @week=$week]" use="@player" />
> >
> > Haven't checked the whole code, but an xsl:key element must
> be a a  child
> > of an xsl:stylesheet or xsl:transform. this is not be a
> valid  template.
> > Try placing it outside the template match maybe you can
> make your code
> > work.
> >
> >>
> >> <p>
> >> Week <xsl:value-of select="substring(@week,2,1)" />
> >> </p>
> >>
> >> <xsl:for-each select="//teams/team">
> >>
> >> <p>
> >> Team <xsl:value-of select="name" /> scored a total of
> <xsl:value-of
> >> select="
> >> (sum(key('playerResultLookupByWeek',//teams/team[name=current()/
> >> name]/teamPlayers/teamPlayer)/g) * $gPoints)
> >> +
> >> (sum(key('playerResultLookupByWeek',//teams/team[name=current()/
> >> name]/teamPlayers/teamPlayer)/a) * $aPoints)
> >> +
> >> (sum(key('playerResultLookupByWeek',//teams/team[name=current()/
> >> name]/teamPlayers/teamPlayer)/gda) * $gdaPoints)
> >> +
> >> (sum(key('playerResultLookupByWeek',//teams/team[name=current()/
> >> name]/teamPlayers/teamPlayer)/gdcs) * $gdcsPoints)
> >> +
> >> (sum(key('playerResultLookupByWeek',//teams/team[name=current()/
> >> name]/teamPlayers/teamPlayer)/gdga) * $gdgaPoints)
> >> "/> points this week
> >>
> >> </xsl:for-each>
> >>
> >> </xsl:for-each>
> >
> > Jeferson L. Sese
> > jsese at asiatype dot com
> > Asiatype Incorporated
> > Suite 114 Columbia Tower, Ortigas Ave.
> > Greenhills, Mandaluyong City 1550 Philippines

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