Re: [Hypercontent-users] BreadCrumbs

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

Thanks very much for this Alex,

It's working now.  However, there seems to be a problem building my 
sitemap if I include a breadcrumb trail. I get the error message :

There was an error attempting to preview or publish /sitemap.xml -> 
/sitemap.html

I assume this is because I'm transforming sitemap.xml as well us using 
it to make the breadcrumb.  Would I need to use another xml file to look 
after the breadcrumbs?

Carl

Alex Vigdor wrote:

> Hi Carl,
>     I was able to duplicate the problem, and I was able to resolve it 
> by  replacing the use of the "//" axis with "descendant-or-self::".
>
> e.g.
>
> <xsl:template name = "breadcrumb">
>    <xsl:param name = "item" select =  
> "$navigation/nav-item[descendant-or-self::nav- 
> item[@location=$sourceLoc]]"/>
>
>    <xsl:call-template name = "breadcrumblink">
>        <xsl:with-param name = "item" select = "$item"/>
>    </xsl:call-template>
>
>    <xsl:if test = "not($item/@location=$sourceLoc)">
>        <xsl:text>
>            >
>        </xsl:text>
>
>        <xsl:call-template name = "breadcrumb">
>            <xsl:with-param name = "item" select =  
> "$item/nav-item[descendant-or-self::nav-item[@location=$sourceLoc]]"/>
>        </xsl:call-template>
>    </xsl:if>
> </xsl:template>
>
> -Alex
>
> On May 3, 2005, at 4:56 AM, Carl Barrow wrote:
>
>> Hi Alex
>>
>> Attached is a screenshot from the navigation editor and then a  
>> screenshot from the website showing where it has gone wrong.  The  
>> navigation xml file is detailed below:
>>
>> <?xml version="1.0" encoding="UTF-8"?>
>> <!DOCTYPE nav-template SYSTEM  
>> "http://hypercontent.sourceforge.net/dtd/navigation.dtd">
>> <nav-template customLabel="Home" labelWith="custom"  
>> pattern="/index.xml" sortChildren="by-label">
>>   <nav-template pattern="/*/index.xml" sortChildren="by-label">
>>      <nav-template pattern="/*/*" sortChildren="by-label" />
>>
>>      <nav-template pattern="/*/*/index.xml" sortChildren="by-label">
>>         <nav-template pattern="/*/*/*" sortChildren="by-label" />
>>      </nav-template>
>>   </nav-template>
>> </nav-template>
>>
>> Many Thanks
>> Carl
>>
>> Alex Vigdor wrote:
>>
>>> Hi Carl,
>>>     It would be helpful to see the navigation XML (we'll often 
>>> create  an XML output for an xml-doctype that has all the includes 
>>> but no  transformation, to see what is feeding the transform), and 
>>> perhaps a  screenshot demonstrating where it has gone wrong.
>>>
>>> Alex
>>>
>>> On Apr 29, 2005, at 9:31 AM, Carl Barrow wrote:
>>>
>>>> I'm still having a problems getting breadcrumbs working properly 
>>>> on  my sites here in Hull.   It always displays the first child at 
>>>> a  Particular level instead of the one which corresponds to the  
>>>> directory you are actually in.  Does anyone have time to take a 
>>>> look  at where I might be going wrong?
>>>>
>>>> Many Thanks
>>>> Carl
>>>>
>>>>    <xsl:variable name = "navigation" select =  
>>>> "/cms:wrapper/child::*/navigation"/>
>>>>    <xsl:variable name = "sourceLoc" select =  
>>>> "/cms:wrapper/cms:source/@path"/>
>>>>
>>>>
>>>> <xsl:template name = "breadcrumb">
>>>>    <xsl:param name = "item" select =  
>>>> "$navigation/nav-item[//nav-item[@location=$sourceLoc]]"/>
>>>>
>>>>    <xsl:call-template name = "breadcrumblink">
>>>>        <xsl:with-param name = "item" select = "$item"/>
>>>>    </xsl:call-template>
>>>>
>>>>    <xsl:if test = "not($item/@location=$sourceLoc)">
>>>>        <xsl:text>
>>>>            >
>>>>        </xsl:text>
>>>>
>>>>        <xsl:call-template name = "breadcrumb">
>>>>            <xsl:with-param name = "item" select =  
>>>> "$item/nav-item[//nav-item[@location=$sourceLoc]]"/>
>>>>        </xsl:call-template>
>>>>    </xsl:if>
>>>> </xsl:template>
>>>>
>>>> <xsl:template name = "breadcrumblink">
>>>>    <xsl:param name = "item" select = "."/>
>>>>
>>>>    <a><xsl:attribute name = "href">
>>>>        <xsl:value-of select = "$item/@location"/>
>>>>    </xsl:attribute>
>>>>
>>>>    <xsl:value-of select = "$item/@label"/></a>
>>>> </xsl:template>
>>>>
>>>>
>>>> -- 
>>>> ************************************
>>>>
>>>> Carl Barrow
>>>> Web Developer
>>>> e-Services
>>>> The University of Hull
>>>> Cottingham Road
>>>> Hull
>>>> HU6 7RX
>>>> Ext. 6838
>>>> ************************************
>>>>
>>>>
>>>>
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>>>
>>>
>>>
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>>
>>
>>
>> -- 
>> ************************************
>>
>> Carl Barrow
>> Web Developer
>> e-Services
>> The University of Hull
>> Cottingham Road
>> Hull
>> HU6 7RX
>> Ext. 6838
>> ************************************
>>
>> <webpage.jpg><naveditor.jpg>
>
>
>
>
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> Get your fingers limbered up and give it your best shot. 4 great 
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-- 
************************************

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