Re: [xsl] why no prev / next link

[Michel Hendriksen <michel.hendriksen@xxxxx>]

You forgot $ in "$page < number_pages"

Michel

On 1/13/12, Roelof Wobben <rwobben@xxxxxxxxxxx> wrote:
>
>
> Hello,
>
>
>
> I have now this xslt :
>
>
>
> <?xml version="1.0" encoding="UTF-8"?>
> <xsl:stylesheet version="1.0"
>  xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
>
>
>
> <xsl:import href="../utilities/master.xsl"/>
> <xsl:import href="../utilities/dagboek-article.xsl"/>
>
>
>
> <xsl:param name="total_articles"
> select="data/dagboek/pagination/@total-entries" />
>
>
>
> <xsl:param name="articles_per_page">
>     <xsl:choose>
>         <xsl:when test="$page = 1 and $year = 2005 and $month =
> 04">1</xsl:when>
>         <xsl:otherwise>3</xsl:otherwise>
>     </xsl:choose>
> </xsl:param>
>
>
>
> <xsl:param name="number_pages">
>     <xsl:choose>
>         <xsl:when test="$year = 2005 and $month = 04">3</xsl:when>
>         <xsl:otherwise>
>            <xsl:value-of select="ceiling($total_articles div
> $articles_per_page)" />
>         </xsl:otherwise>
>     </xsl:choose>
> </xsl:param>
>
>
>
> <xsl:param name="offset">
>     <xsl:choose>
>         <xsl:when test="$page = 1 and $year = 2005 and $month =
> 04">0</xsl:when>
>         <xsl:when test="$page &gt; 1 and $year = 2005"><xsl:value-of
> select="($page - 1)* $articles_per_page -2" /> </xsl:when>
>         <xsl:otherwise>
>            <xsl:value-of select="$articles_per_page * $page  -
> $articles_per_page " />
>         </xsl:otherwise>
>     </xsl:choose>
> </xsl:param>
>
>
>
> <xsl:param name="end" select="$offset + $articles_per_page + 1" />
>
>
>
> <xsl:template match="data">
>      <xsl:if test=" $page  &lt;= $number_pages " >
>        <xsl:apply-templates select="dagboek/entry[position() &gt;
> $offset][position() &lt; $end]" />
>           <xsl:if test="number_pages &gt; 1">
>                  <div class="post-nav">
>                      <xsl:choose>
>                          <xsl:when test=" $page &gt; 1" >   <span
> class="previous"><a href="{$root}/dagboek/{$year}/{$month}/{$page - 1}
> ">prev</a> </span>
>            </xsl:when>
>         <xsl:when test="$page &lt; number_pages" >
>            <span class="next"> <a
> href="{$root}/dagboek/{$year}/{$month}/{$page + 1}">next </a> </span>
>         </xsl:when>
>         </xsl:choose>
> </div>
> </xsl:if>
>     </xsl:if>
>     <xsl:if test=" $page &gt; $number_pages " >
>        <xsl:call-template name="error" />
>     </xsl:if>
> </xsl:template>
>
>
>
> </xsl:stylesheet>
>
>
>
>
>
> But when the variable page has the value 1 and number_pages has the value 3
> I expected that a next link would appear but it don't appear.
>
> Can anyone help me figure out why not ?
>
>
>
> Roelof