[ZCM] [ZC] 1755/ 4 Comment "Can't get to REQUEST from product code (Zope 2.8)"

[Collector: Zope Bugs, Features, and Patches ...]

Issue #1755 Update (Comment) "Can't get to REQUEST from product code (Zope 2.8)"
 Status Rejected, Zope/bug critical
To followup, visit:
  http://www.zope.org/Collectors/Zope/1755

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= Comment - Entry #4 by ajung on Apr 14, 2005 1:12 am

Simon Eisenmann did a lot a work and Christian Heimes over the last year. But I don't know who the official maintainer is. I'll try to ask Tiran about the PTS issue.
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= Comment - Entry #3 by tseaver on Apr 13, 2005 5:17 pm

This is also the second acquisition-related bug reported today
against Zope 2.8a2 from somebody using the
PlacelessTranslationService.  Is Lalo Martins still the
maintainer of PTS?  

At any rate, PTS is maintained at:

  http://plone.org/products/pts/

And it looks like Lalo's e-mail is linked there.
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= Reject - Entry #2 by mcdonc on Apr 13, 2005 5:03 pm

 Status: Pending => Rejected

This is a common problem and isn't really related to the code *inside* the class.  It's related to other code that doesn't properly acquisition wrap the instance.  IOW, the code you're showing us isn't the code that is broken; the problem lies in some other piece of code that unwraps the object (or rewraps it improperly) at a point where it needs to continue to rely on having a good acquisition context.

This isn't really a Zope bug, it's an application bug.
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= Request - Entry #1 by jdoyon on Apr 13, 2005 4:57 pm

I'm trying to get to the current REQUEST object from within some product code, and am not having any luck.

Apparently "self" (Where "self" is the instance of a persistent class) has an attribute called REQUEST, but it's a string that says: <Special Object Used to Force Acquisition> ...

So where I have this:

    def getCurrentLanguage(self):
        if hasattr(self, 'REQUEST') and self.REQUEST.get('HTTP_ACCEPT_LANGUAGE', None) in self.pathlocalizer.supported_languages:
            return self.REQUEST.get('HTTP_ACCEPT_LANGUAGE', None)
        else:
            return self.pathlocalizer.supported_languages[0]

I get told that "str" object doesn't have a "get" function/method.

Thanks,
J.F.



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