Re: Can grouping here the solution ?

[1] is item at position 1 (first) as in book[1] would be first book.

On Mon, Nov 21, 2011 at 4:17 PM, Roelof Wobben <rwobben@xxxxxxxxxxx> wrote:
>
> 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:  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>
>>
>>
>> --
>> Contact us for world-wide XML consulting and instructor-led training
>> Free 5-hour video lecture: XSLT/XPath 1.0 & 2.0 http://ude.my/t37DVX
>> Crane Softwrights Ltd. http://www.CraneSoftwrights.com/s/
>> G. Ken Holman mailto:gkholman@xxxxxxxxxxxxxxxxxxxx
>> Google+ profile: https://plus.google.com/116832879756988317389/about
>> Legal business disclaimers: http://www.CraneSoftwrights.com/legal