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RE: can a value of a parameter depends on a other valu

Subject: RE: can a value of a parameter depends on a other value
From: Roelof Wobben <rwobben@xxxxxxxxxxx>
Date: Fri, 2 Dec 2011 11:34:12 +0000
RE:  can a value of a parameter depends on a other valu
Oke, 

 

I made a quick draft of the idea I have to solve my problem and you can see I need all those variables 



<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
 xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

<xsl:output method="xml"
 doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN"
 doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"
 omit-xml-declaration="yes"
 encoding="UTF-8"
 indent="yes" />

 

 

<xsl:param name="page" />

<xsl:param name="month""/>


<xsl:variable name="articlesperpage">
<xsl:choose>
<xsl:when test="$page='1' and $month='2005-02' ">3</xsl:when>
<xsl:otherwise>2</xsl:otherwise>
</xsl:choose>
</xsl:variable>

 

<xsl:variable name="totpages">
<xsl:choose>
<xsl:when test=" $month='2005-02">2</xsl:when>
<xsl:otherwise>2</xsl:otherwise>
</xsl:choose>
</xsl:variable>

 

<xsl:variable name="offset">
<xsl:choose>
<xsl:when test=" $page=1 $month='2005-02">0</xsl:when>
<xsl:otherwise>3</xsl:otherwise>
</xsl:choose>
</xsl:variable>

 

 

<xsl:template match="/">
  <xsl:apply-templates select="/data/test/entry"/>

  <xsl:apply-templates select="besturing" />
</xsl:template>


<xsl:template match="/">
<xsl:template match="/">
<xsl:if (position()>='offset' and postition() >= 'offset+articlesperpage') >

<h1><xsl:value-of select="titel"/></h1><br />
    <xsl:value-of select="datum" /><br />
    <xsl:value-of select="tekst" /> <br />
</xsl:if>

</xsl:template>

 

<xsl:template match="besturing">
 <xsl:if test="$Page &gt; 1 and
          $Page &lt; $totalPages"> !j </xsl:if>
      <xsl:if test="$Page &lt; $totalPages">
      <!-- here the links for next

      /xsl:if>
      <xsl:when test="$Page eq 2">
           <!-- here the links for the previous 

</xsl:template


 

</xsl:stylesheet>

 

 

 

 

----------------------------------------
> Date: Fri, 2 Dec 2011 09:18:14 +0000
> From: davidc@xxxxxxxxx
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> CC: rwobben@xxxxxxxxxxx
> Subject: Re:  can a value of a parameter depends on a other value
>
> On 02/12/2011 08:02, Roelof Wobben wrote:
> > <xsl:when test="$page='1'">number(1+$page*2)</xsl:when>
>
> the content of xsl:when is like the content of any other part of the
> template just copied to the output as text or literal result elements.
> If you want to evaluate an xpath you need to put it in a select
> expression, in a xsl:value-of most likely, in XSLT 1
>
> <xsl:when test="$page='1'"><xsl:value-of select="1+$page*2"/></xsl:when>
>
> There is still no evidence that you actually need any variables at all.
> Do you really need to pass any parameter to your template? the $page
> parameter is in scope for the entire stylesheet so you could just use
> 1+$page*2 at whatever point you need that number, and avoid all the
> complication.
>
> David
>
> --
> google plus: https:/profiles.google.com/d.p.carlisle
>
> ________________________________________________________________________
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> Wilkinson House, Jordan Hill Road, Oxford OX2 8DR, United Kingdom.
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