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[xsl] pagination - From PHP To XSL - Recursion ?

2008-02-02 13:01:48

I solved it,

Thanks Michael for your reply.




---- Mensaje original ----- De: Michael Kay
Para: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Enviado: sábado, 02 de febrero de 2008 15:38
Asunto: RE: [xsl] pagination - From PHP To XSL - Recursion ?


Not understanding either PHP or Spanish, I'm a bit disadvantaged here. But
in any case, trying to reverse-engineer procedural code and turn it into
declarative code is usually not the best way to go about things. You often
need a completely different approach. It would be better to describe the
inputs and outputs of your transformation, and work from there.

Michael Kay
http://www.saxonica.com/

-----Original Message-----
From: Alejandro [mailto:alexcontini(_at_)terra(_dot_)es]
Sent: 02 February 2008 15:17
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: [xsl] pagination - From PHP To XSL - Recursion ?

Hello, i want to calculate and to catch the final result of
the variables $_pagi_nav_desde and  $_pagi_nav_hasta to pass
them to one template. I don´t know to make it in XSL, because
i know that in XSL the variables can´t to change. Can you
help me, please?

Cheers,
Alexander


//  PHP Code//

// Calculamos desde que numero de pagina se mostrara
$_pagi_nav_desde = $_pagi_actual - $_pagi_nav_intervalo;  //
Calculamos hasta que numero de pagina se mostrara
$_pagi_nav_hasta = $_pagi_actual + $_pagi_nav_intervalo;

 // Ajustamos los valores anteriores en caso sean resultados
no válidos

 // Si $_pagi_nav_desde es un numero negativo
if($_pagi_nav_desde < 1){
          // Le sumamos la cantidad sobrante al final para
mantener el numero de enlaces que se quiere mostrar.
          $_pagi_nav_hasta -= ($_pagi_nav_desde - 1);
          // Establecemos $_pagi_nav_desde como 1.
          $_pagi_nav_desde = 1;
 }

 // Si $_pagi_nav_hasta es un numero mayor que el total de
paginas  if($_pagi_nav_hasta > $_pagi_totalPags){
      // Le restamos la cantidad excedida al comienzo para
mantener el numero de enlaces que se quiere mostrar.
      $_pagi_nav_desde -= ($_pagi_nav_hasta - $_pagi_totalPags);
      // Establecemos $_pagi_nav_hasta como el total de paginas.
      $_pagi_nav_hasta = $_pagi_totalPags;

      // Hacemos el ultimo ajuste verificando que al cambiar
$_pagi_nav_desde no haya quedado con un valor no valido.
      if($_pagi_nav_desde < 1){
           $_pagi_nav_desde = 1;
        }
 }


// XSL Code //
<xsl:call-template name="pagination-item">
        <xsl:with-param name="current" select="$curpage"/>
        <xsl:with-param name="p" select="$_pagi_nav_desde"/>  ??
        <xsl:with-param name="last" select="$_pagi_nav_hasta"/>   ??
        <xsl:with-param name="script" select="$script"/>
</xsl:call-template>


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