[Zope3-Users] Re: Still a skinning problem

[Florian Lindner]

Am Mittwoch, 7. Februar 2007 07:50 schrieb Jürgen Kartnaller:
> Florian,
> if you want the url to your current site implement this :
>
>
> class SiteUrlView(object):
>
>      def __call__(self):
>          return absoluteURL(hooks.getSite(), self.request)
>
> And register a page :
>
>    <page
>        name="site_url"
>        for="*"
>        class=".views.SiteUrlView"
>        permission="zope.Public"
>        />
>
> Now you can use context/@@site_url anywhere.

Hi,
this works perfect when using it like:

<a tal:attributes="href context/@@site_url">home</a> 

but when I try to directly link to a view registered with the object site_url 
returns:

<a tal:attributes="href context/@@site_url/@@search.html">suche</a>

(tried some variations of the above) it fails.

How can I link to these views?

Thanks,

Florian


the log message:

 File "/home/florian/Zope3/src/zope/tales/tales.py", line 696, in evaluate
    return expression(self)
   - /home/florian/Desktop/zope/lib/python/xgm/browser/skin/template.pt
   - Line 19, Column 18
   - Expression: <PathExpr standard:u'context/@@site_url/@@search.html'>
   - Names:
      {'args': (),
       'context': <xgm.xgm.XGM object at 0x966d0ac>,
       'default': <object object at 0xb7c9a558>,
       'loop': {},
       'nothing': None,
       'options': {},
       'repeat': {},
       'request': <zope.publisher.browser.BrowserRequest instance 
URL=http://localhost:8080/++skin++xgm/xgm/@@index.html>,
       'template': 
<zope.app.pagetemplate.viewpagetemplatefile.ViewPageTemplateFile object at 
0x9169aac>,
       'view': <zope.app.pagetemplate.simpleviewclass.SimpleViewClass 
from /home/florian/Desktop/zope/lib/python/xgm/browser/skin/index.pt object 
at 0x96ca2cc>,
       'views': <zope.app.pagetemplate.viewpagetemplatefile.ViewMapper object 
at 0x96ca2ec>}
  File "/home/florian/Zope3/src/zope/tales/expressions.py", line 217, in 
__call__
    return self._eval(econtext)
  File "/home/florian/Zope3/src/zope/tales/expressions.py", line 194, in _eval
    ob = self._subexprs[-1](econtext)
  File "/home/florian/Zope3/src/zope/tales/expressions.py", line 124, in _eval
    ob = self._traverser(ob, element, econtext)
  File "/home/florian/Zope3/src/zope/app/pagetemplate/engine.py", line 68, in 
__call__
    request=request)
  File "/home/florian/Zope3/src/zope/traversing/adapters.py", line 154, in 
traversePathElement
    return namespaceLookup(ns, nm, obj, request)
   - __traceback_info__: (<zope.app.publisher.browser.viewmeta.SiteUrlView 
object at 0x96ca48c>, '@@search.html')
  File "/home/florian/Zope3/src/zope/traversing/namespace.py", line 112, in 
namespaceLookup
    return traverser.traverse(name, ())
  File "/home/florian/Zope3/src/zope/traversing/namespace.py", line 345, in 
traverse
    raise TraversalError(self.context, name)
TraversalError: (<zope.app.publisher.browser.viewmeta.SiteUrlView object at 
0x96ca48c>, 'search.html')
127.0.0.1 - - [08/Feb/2007:16:53:46 +0200] "GET /++skin++xgm/xgm HTTP/1.1" 500 
89 "-" "Mozilla/5.0 (compatible; Konqueror/3.5; Linux) KHTML/3.5.5 (like 
Gecko)"