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From "David Crossley (JIRA)" <j...@apache.org>
Subject [jira] Commented: (FOR-320) Additional navigation in head element
Date Tue, 12 Jul 2005 00:56:09 GMT
    [ http://issues.apache.org/jira/browse/FOR-320?page=comments#action_12315525 ] 

David Crossley commented on FOR-320:
------------------------------------

We need to make this configurable before we can apply this patch to the trunk (unless i have
misunderstood the effect). The demo looks like it will be very useful. Thanks Cyriaque.

> Additional navigation in head element
> -------------------------------------
>
>          Key: FOR-320
>          URL: http://issues.apache.org/jira/browse/FOR-320
>      Project: Forrest
>         Type: New Feature
>   Components: Skins (general issues)
>     Versions: 0.6, 0.7, 0.8-dev
>     Reporter: Ross Gardler
>     Priority: Trivial
>      Fix For: 0.8-dev
>  Attachments: patch320.txt
>
> At least two users (myself included) need the ability to link to the previous and next
pages. This can be done by adding the follwoing to head
>  <link rel="next" href="nextPage.html" />
>  <link rel="prev" href="prevPage.html" />
> next is the following page in the logical site.xml order.
> prev is the previous page in the logical site.xml order
> The skin then then choose to render this or not on a per page basis.
> ----
> As a possible starting point I have a partial solution (it does not use link elements
and only does next):
> <xsl:template name="navigationLinks">
>      <xsl:if test="not($config/navigation/next/@enabled = 'false')">
>          <span class="navigation">
>            <xsl:for-each select="//div[@class='menu']//span[@class='sel']">
>              <xsl:choose>
>                <xsl:when test="../following-sibling::*">
>                  <xsl:variable name="linkText">
>                    <xsl:value-of select="../following-sibling::*"/>
>                  </xsl:variable>
>                  <xsl:variable name="dirname">
>                    <xsl:call-template name="dirname">
>                      <xsl:with-param name="path" 
> select="../following-sibling::*/a/@href"/>
>                    </xsl:call-template>
>                  </xsl:variable>
>                  <xsl:variable name="filename">
>                    <xsl:call-template name="filename">
>                      <xsl:with-param name="path" 
> select="../following-sibling::*/a/@href"/>
>                    </xsl:call-template>
>                  </xsl:variable>
>                  <a class="dida">
>                    <xsl:attribute name="href"><xsl:value-of 
> select="$dirname"/><xsl:value-of select="$filename"/></xsl:attribute>
>                    <img class="skin" src="{$skin-img-dir}/next.gif" 
> alt="Next:"/>
>                    <xsl:value-of select="$linkText"/>
>                  </a>
>                  <img class="spacer" src="{$spacer}" alt="" width="20" 
> height="8" />
>                </xsl:when>
>                <xsl:otherwise>
>                  (Last in Section - choose a new section from the menu)
>                </xsl:otherwise>
>               </xsl:choose>
>             </xsl:for-each>
>          </span>
>      </xsl:if>
>    </xsl:template>

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