342 

   343     def property_value_widget(self, propkey, req=None, **attrs):

   344         """return widget according to key's type / vocab"""

   345         from cubicweb.web.widgets import StaticComboBoxWidget, widget_factory

   346         if req is None:

   347             tr = unicode

   348         else:

   349             tr = req._

   350         try:

   351             pdef = self.property_info(propkey)

   352         except UnknownProperty, ex:

   353             self.warning('%s (you should probably delete that property '

   354                          'from the database)', ex)

   355             return widget_factory(self, 'EProperty', self.schema['value'], 'String',

   356                                   description=u'', **attrs)

   357         req.form['value'] = pdef['default'] # XXX hack to pass the default value

   358         vocab = pdef['vocabulary']

   359         if vocab is not None:

   360             if callable(vocab):

   361                 # list() just in case its a generator function

   362                 vocabfunc = lambda **kwargs: list(vocab(propkey, req))

   363             else:

   364                 vocabfunc = lambda **kwargs: vocab

   365             w = StaticComboBoxWidget(self, 'EProperty', self.schema['value'], 'String',

   366                                      vocabfunc=vocabfunc, description=tr(pdef['help']),

   367                                      **attrs)

   368         else:

   369             w = widget_factory(self, 'EProperty', self.schema['value'], pdef['type'],

   370                                description=tr(pdef['help']), **attrs)

   371         return w

   372