Method Vocabulary in a Generic Multiselect Widget

Hello,

When i try to show the result of a Method Vocabulary in a Generic 
MultiSelect Widget in 'view' mode, it returns an error. The last lines 
of  the traceback are these:

  Module Products.PageTemplates.ZRPythonExpr, line 47, in __call__
__traceback_info__: dir.renderEntryDetailed(id)
  Module Python expression "dir.renderEntryDetailed(id)", line 1, in 
<expression>
  Module Products.CPSDirectory.BaseDirectory, line 562, in 
renderEntryDetailed
  Module Products.CPSDirectory.BaseDirectory, line 932, in _renderLayout
  Module Products.CPSSchemas.Layout, line 391, in renderLayoutStructure
  Module Products.CPSSchemas.ExtendedWidgets, line 1172, in render
  Module cgi, line 1039, in escape
AttributeError: 'list' object has no attribute 'replace'

My Method Vocabulary returns some like this:

    [('Member', u'Member'), ('Administrator', u'Administrator')]

In 'edit' mode the widget shows correctly, but in 'view' mode it crashes.

I saw the code in ExtendedWidgets.py and i read this "# XXX customize 
view mode, lots of displays are possible" at line 1167. Does it mean 
that i have to customize a new mode for my application?

Thanks

-- 

*Jose Jiménez López*
**Becario de Sistemas**
FUNDACIÓN IAVANTE
jose.jimenez-PttKq6FmaWE8QMA/Cy+x5VaTQe2KTcn/@public.gmane.org
Tel. 958 00 22 63

 

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