Le 13/01/11 15:03, Hanno Schlichting a écrit : > On Thu, Jan 13, 2011 at 2:17 PM, Godefroid Chapelle<[email protected]> > wrote: >> You make me wonder if I am actually reproducing something wrong in my >> tests setup : am I allowed to set a unicode value in Title and Description ? > > I'm not sure what the Unicode story is like for CMF. I'd expect there > to be no conversion at any level, so whatever you set via a mutator is > also what you get from the accessor. That means there could be both > Unicode or encoded strings in the encoding as stored in the properties > tool. > > In Plone the situation is a different. If you have Archetypes you can > pass in either utf-8 or Unicode into mutator methods, it will > internally always store Unicode and the accessor will always return > utf-8. But if you have Dexterity you will only set Unicode and get > Unicode from objects. Strings encoded in a different encoding than > utf-8 aren't supported since Plone 3.0 - so the site_encoding value is > meaningless here. > > So any code that uses mutators or sets attributes should use Unicode. > Any code that gets values from accessor or direct attributes needs to > handle both Unicode and utf-8 in Plone - in CMF it should also handle > the additional arbitrary encoding set as site_encoding (which could be > latin-1). > > There's more rules like all the data in one catalog index has to be in > the same encoding or be all Unicode (or you'll get errors inside the > BTree logic trying to compare mixed types). In Plone we changed page > templates to except both utf-8 and Unicode inside TAL constructs and > convert them to Unicode for you. In CMF that doesn't happen, so you > need to be consistent. > > Unicode transition fun :) > Hanno
With this explanation, I understand the reminiscences that lead me to code revision 119650. I reverted 119651 to avoid double encoding (as told soon by Wichert). I would still appreciate review of http://zope3.pov.lt/trac/changeset/119560/Products.CMFCore/branches/2.2 Thanks for reactions. -- Godefroid Chapelle (aka __gotcha) http://bubblenet.be _______________________________________________ Zope-CMF maillist - [email protected] https://mail.zope.org/mailman/listinfo/zope-cmf See https://bugs.launchpad.net/zope-cmf/ for bug reports and feature requests
