2nd: switch between template sets

Dear List readers and ZMS devels,



regarding my last posting yesterday i will try to "simplify" my question. May 
be someone is on the same way currently or still knows a solution for this:
--

My target is to use different ZMS template sets (or subsets with different 
methodes) for the same zms instance - one for "default" www and one for a 
mobile / handheld "version" (not just a mobile CSS).

This means a website user should be able to switch between different template 
sets on his request - e.g. based on URI (preferrably) or by a session var. 

The selected Theme / template set should be persistent over (internal) links.

I assume there should be a way to realize this - the content and his 
presentation should be independent in a modern CMS. 


this feature would offer us:
=======

   - Usage of a browser switch (like WURFL) to recognize mobile browsers and 
(re-)direct them to the "mobile version" of the ZMS site. 

   - Offer a alternative link, button or dropdown menu to the mobile version 
(and back) on the page

   - The ZMS can deliver a different content stream, smaller amount of 
(mobile) XHTML and "optimized" content objects ("...Float") for mobile users

   - it is possible to present a subset of the content objects (like a meta 
attribute: "show in mobile page too").

   - easy exchange and installation of different template sets (by folders) 
within a running ZMS site


my (current) solution(s):
========
Until now i didn't find a proper and really handy solution for that.

I tried to use the usual Zope aquisition by URI (see last mail) - but with no 
luck. Because ZMS is looking for some static method IDs 
(like "bodyContent_Float") i have two options in general:

	1.) place different methodes into a sub folder and use Zope aquisition 
(preferrably)

	2.) use sessions and put if/else clauses in every by ZMS required template 
method (this would be result in very [!] unhandy code and template sets)

...so i tried some solutions like (1.) - but this seems not to work for me 
("Index out of range"). 

For other / own ZOPE applications (1.) works reliable as required for me.

(ZMS / Zope Caching is disabled / not even required for this site.)

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Many thanks in advance for any help.

cheers and
best regards,



Niels.


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  Niels Dettenbach
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  Syndicat IT&Internet
  http://www.syndicat.com
  T.-Muentzer.-Str. 2, 37308 Heilbad Heiligenstadt - DE
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