RE: [xsl] Can grouping here the solution ?

Subject: RE: [xsl] Can grouping here the solution ?
From: Roelof Wobben <rwobben@xxxxxxxxxxx>
Date: Mon, 21 Nov 2011 15:17:36 +0000
thanks. I will study this well as it supposed to do what I want.



Roelof



----------------------------------------
> Date: Mon, 21 Nov 2011 10:12:29 -0500
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx; xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> From: gkholman@xxxxxxxxxxxxxxxxxxxx
> Subject: Re: [xsl] Can grouping here the solution ?
>
> At 2011-11-21 15:00 +0000, Roelof Wobben wrote:
> >I have this xml :
> >...
> >Now I can put the articles and the pagenumbers together with grouping I
think.
>
> Indeed you can. Using XSLT 2.0 is easier than using XSLT 1.0.
>
> >But how can I achieve that only one month and one page is displayed
> >depending on the month and pagenumber in the url of the webpage ?
>
> By applying the grouping logic of the second criterion on the groups
> created by the first criterion.
>
> I hope the example below helps.
>
> . . . . . . . . . Ken
>
> t:\ftemp>type roelof.xml
> <?xml version="1.0" encoding="UTF-8"?>
> <display-articles>
> <section id="1" handle="blog">Blog</section>
> <entry id="1">
> <titel handle="zwanger">Zwanger ??</titel>
> <datum time="23:00" weekday="5">2005-02-04</datum>
> <page>1</page>
> <tekst mode="formatted"><p>Hoera, het is zover, eindelijk (...)</p>
> </tekst>
> </entry>
> <entry id="2">
> <titel handle="7-weken-echo">7 weken echo</titel>
> <datum time="22:00" weekday="1">2005-02-21</datum>
> <page>1</page>
> <tekst mode="formatted"><p>Ik stond al onder behandeling (...)</p>
> </tekst>
> </entry>
> <entry id="3">
> <titel handle="appelgebak">Appelgebak</titel>
> <datum time="23:00" weekday="6">2005-02-26</datum>
> <page>2</page>
> <tekst mode="formatted"><p>Met appelgebak zijn we naar jouw (...)</p>
> </tekst>
> </entry>
> </display-articles>
>
> t:\ftemp>xslt2 roelof.xml roelof.xsl
> Group of month "02" and page "1":
> Zwanger ??
> 7 weken echo
> Group of month "02" and page "2":
> Appelgebak
>
> t:\ftemp>type roelof.xsl
> <?xml version="1.0" encoding="UTF-8"?>
> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
> version="2.0">
> <xsl:output method="text"/>
> <xsl:template match="display-articles">
> <xsl:for-each-group select="entry" group-by="substring(datum,6,2)">
> <xsl:for-each-group select="current-group()" group-by="page">
> <xsl:text>Group of month "</xsl:text>
> <xsl:value-of select="substring(datum,6,2)"/>
> <xsl:text>" and page "</xsl:text>
> <xsl:value-of select="page"/>
> <xsl:text>":
> </xsl:text>
> <xsl:for-each select="current-group()">
> <xsl:value-of select="titel"/>
> <xsl:text>
> </xsl:text>
> </xsl:for-each>
> </xsl:for-each-group>
> </xsl:for-each-group>
> </xsl:template>
> </xsl:stylesheet>
> t:\ftemp>
>
>
> --
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