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Marius Gedminas wrote:
> On Tue, Sep 21, 2010 at 07:39:46PM +0100, Chris Withers wrote:
>> So, would anyone object if I change the default, on both trunk and the 
>> 2.12 branch to some variant of:
>>
>> class BasicEncodingConflictResolver(object):
>>       implements(IUnicodeEncodingConflictResolver)
>>
>>       def resolve(self, context, text, expression):
>>           logging.warn('You should register an '
>>                        'IUnicodeEncodingConflictResolver that matches '
>>                        'your content')
>>           return text.decode('ascii','replace')
>>
>> ...and delete that devil spawn turd that is PreferredCharsetResolver?
> 
> If this means Zope2-the-application becomes unusable out of the box if
> you've non-ASCII data in your database, then I'm -1.
> 
>

I also strongly object such a change in the default behavior. I did a
lot of testing of the current implementation and configuration with
various browsers and Zope applications and add-ons in order to make the
Zope 3 ZPT engine in Zope 2 work out-of-the-box for most applications.
However with the given constraints there will be always applications or
bad written code or specific requirements were you need to change the
resolver. That's why it is pluggable. There is is room for making the
existing resolver smarter and more efficient: +1 for tuning the
implementation but the proposed solution above does not solve anything
and will break a bunch of apps.

Andreas
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