Subject: Re: [xsl] finding nodes From: jm <mailinglist@xxxxxxxxxxxxxx> Date: Sun, 16 Mar 2003 15:25:41 +0100 |
thanks a lot - it works cheers jm On Sat, 15 Mar 2003 18:47:39 -0000 Americo Albuquerque <aalbuquerque@xxxxxxxxxxxxxxxx> wrote: > Hi. > > > -----Mensagem original----- > > De: owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx > > [mailto:owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx] Em nome de jm > > Enviada: sabado, 15 de Marco de 2003 15:14 > > Para: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > > Assunto: [xsl] finding nodes > > > (...) > > in my xsl-document I have the following parameter: > > (later given via GET-request-params/Cocoon) > > > > <xsl:param name="goto_page" > > select="SECTION_1/SUB_SECTION_1_1/SUB_SUB_SECTION_1_1_1"/> > > > > an now I want to enter the node specified by the path given > > in $goto_page. this path > > has no restriction in depth. > > > > If goto_page is a nodeset then you just need to do > <xsl:apply-templates select="$goto_page"/> > > If it is a string then you need an xxx:evaluate function (xxx depends on > your processor) > > You could also use this templates, but they split the path: > > <xsl:param name="goto_page" > select="'SECTION_1/SUB_SECTION_1_1/SUB_SUB_SECTION_1_1_1'"/> > > <xsl:template match="pages"> > <xsl:param name="page" select="substring-before($goto_page,'/')"/> > <xsl:apply-templates select="page[@id=$page]"> > <xsl:with-param name="passed" select="$page"/> > </xsl:apply-templates> > </xsl:template> > > <xsl:template match="page"> > <xsl:param name="passed" select="''"/> > <xsl:param name="next" > select="substring-before(concat(substring($goto_page,string-length($pass > ed)+2),'/'),'/')"/> > <xsl:choose> > <xsl:when test="not($next)"> > <!-- page found --> > <xsl:comment> Just arrived to page </xsl:comment> > <xsl:copy-of select="."/> > </xsl:when> > <xsl:otherwise> > <!-- continue the searching --> > <xsl:apply-templates select="page[@id=$next]"> > <xsl:with-param name="passed" select="concat($passed,'/',$next)"/> > </xsl:apply-templates> > </xsl:otherwise> > </xsl:choose> > </xsl:template> > > > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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