[Grok-dev] Re: Organizing the further development effort
Philipp von Weitershausen
philipp at weitershausen.de
Thu May 24 19:25:55 EDT 2007
Malthe Borch wrote:
> Implementing a simple language-handler much like Philip's example 11.3.1
> (World Cookery), I thought about how one would do this in a grokkish way
> and where this could be documented and/or shared.
It's just a simple adapter. While in regular Zope 3 you register it via
the <adapter /> ZCML directive, you simply inherit from grok.Adapter in
Grok. That's about it.
Untested::
import grok
from zope.publisher.browser import BrowserLanguages
class BrowserFormLanguages(BrowserLanguages, grok.Adapter):
def getPreferredLanguages(self):
langs = super(BrowserFormLanguages,
self).getPreferredLanguages()
form_lang = self.request.get("ZopeLanguage", None)
if form_lang is not None:
langs.insert(0, form_lang)
return langs
--
http://worldcookery.com -- Professional Zope documentation and training
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