Formulator 1.6.0 and Zope 2.7.0-b3

Hi all,

I got a Type Error "cannot concatenate 'str' and 'Python Method' 
objects" using Formulator 1.6.0 on Zope 2.7.0-b3

This comes from an Eval-Call of  
"RESPONSE.setHeader('Content-Type','text/html;charset='+management_page_charset)"

I fixed the problem with the following patch, but I didn't tested it 
with all previous versions (but it works also with 2.6.2).
In the moment, I can't imagine the sense of the def 
management_page_charset() - I also didn't find the caller 
manage_before_header !? management_page_charset is normally a REQUEST 
key-value-pair !?

Any Hints ?

I wish you all a Happy New Year!

Regards

Nik


472,481c472,486
<     security.declareProtected('Access contents information',
<                               'management_page_charset')
<     def management_page_charset(self):
<         """manage_before_header calls this to determine management
<         screen encodings.
<         """
<         if not self.unicode_mode:
<             return self.stored_encoding
<         else:
<             return 'UTF-8'
---
 >     #
 >     # in Zope-2.7.0-b3:
 >     # TypeError: cannot concatenate 'str' and 'Python Method' objects
 >     # but also not needed in Zope-2.6.2 ??
 >     #
 >     #security.declareProtected('Access contents information',
 >     #                          'management_page_charset')
 >     #def management_page_charset(self):
 >     #    """manage_before_header calls this to determine management
 >     #    screen encodings.
 >     #    """
 >     #    if not self.unicode_mode:
 >     #        return self.stored_encoding
 >     #    else:
 >     #        return 'UTF-8'