[Hypercontent-users] Breadcrumbs revisited

[Carl B. <C.P...@hu...>]

Alex/Adam

I need to add breadcrumbs to my sites,  I'm having a few problems 
formating a link from a nav-item and making it work.  I know you've used 
it in your sites there, do you have any pointers?

You sent over the template code below which works fine,  it's just the 
nav-link.

<xsl:template name="breadcrumb">
    <!-- by default, grab the topmost nav-item which is an ancestor of 
the nav-item corresponding to the current page -->
    <xsl:param name="item" 
select="$navigation/nav-item[//nav-item[@location=$sourceLoc]]"/>
    <!-- presumes a template which formats a link from a nav-item -->
    <xsl:call-template name="navigation-link-bread">
        <xsl:with-param name="item" select="$item"/>
    </xsl:call-template>
    <xsl:if test="not($item/@location=$sourceLoc)">
        <!-- if we haven't reached the source nav-item yet, recurse -->
        <xsl:text> &gt; </xsl:text>
        <xsl:call-template name="breadcrumb">
            <!--grab the next ancestor nav-item -->
            <xsl:with-param name="item" 
select="$item/nav-item[//nav-item[@location=$sourceLoc]]"/>
        </xsl:call-template>
    </xsl:if>
</xsl:template>       


Thank very much
Carl

-- 
************************************

Carl Barrow
Web Developer
e-Services
The University of Hull
Cottingham Road
Hull
HU6 7RX
Ext. 6838
 
************************************