[pmwiki-users] Wiki trail in template header and footer

[DaveG]

Actually it does work -- mostly. A better example is: 
http://www.solidgone.com/pmwiki/index.php?n=MKI.OilAndOilFilter

The prev/next links are present. It's the central link which is 
missing/wrong.

DaveG wrote:
>  > Short answer:
>  >
>  > <!--markup:<<|$TrailSource|>>-->
> Using this doesn't provide the normal trail links, simply text formatted 
> like a trail (ref the first trail under the "Wiki Sandbox" title: 
> http://www.solidgone.com/pmwiki/index.php?n=Main.WikiSandbox).
> 
> Based on your other answer, that the trail script knows nothing about 
> where it is from within a tmpl file, I'm tending to conclude what I want 
> is not possible using my current approach. Anyone have another approach?
> 
>  ~ ~ Dave
> 
> Patrick R. Michaud wrote:
> 
>> On Sun, Dec 11, 2005 at 03:17:32PM -0500, DaveG wrote:
>>
>>> I may be using this wrongly. Declaring the markup below will create a 
>>> variable. *How do I reference it in the tmpl?* I tried a few ways, 
>>> but all failed, so I'm not sure if I'm using the markup incorrectly 
>>> or referencing incorrectly.
>>>
>>> I'm using this markup:
>>>
>>>>  Markup('^trail:', 'directives',
>>>>    '/^trail:(.*)/e',
>>>>    "\$GLOBALS['TrailSource']='$1'");
>>>
>>>
>>> In a wiki-page I put:
>>>   trail:xyz
>>>
>>> The output of the page displays "xyz".
>>>
>>> I tried referencing using:
>>>   $GLOBAL['TrailSource']
>>> and
>>>   <!wiki:$GLOBALS['TrailSource']-->
>>> and
>>>   <!markup:$GLOBALS['TrailSource']-->
>>
>>
>>
>> Short answer:
>>
>> <!--markup:<<|$TrailSource|>>-->
>>
>> Longer answer -- global variables in a template file are
>> automatically replaced by their value(s).
>>
>> Pm
>>
>>
> 
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