198     type = 'checkbox'

   198     type = 'checkbox'

   199 

   199 

   200     def render(self, form, field):

   200     def render(self, form, field):

   201         name, curvalues, attrs = self._render_attrs(form, field)

   201         name, curvalues, attrs = self._render_attrs(form, field)

   202         domid = attrs.pop('id', None)

   202         domid = attrs.pop('id', None)

   203         options = []

   204         options = []

   204         for i, (label, value) in enumerate(field.vocabulary(form)):

   205         for i, (label, value) in enumerate(field.vocabulary(form)):

   205             iattrs = attrs.copy()

   206             iattrs = attrs.copy()

   206             if i == 0 and domid is not None:

   207             if i == 0 and domid is not None:

   207                 iattrs['id'] = domid

   208                 iattrs['id'] = domid

   208             if value in curvalues:

   209             if value in curvalues:

   209                 iattrs['checked'] = u'checked'

   210                 iattrs['checked'] = u'checked'

   210             tag = tags.input(name=name, type=self.type, value=value, **iattrs)

   211             tag = tags.input(name=name, type=self.type, value=value, **iattrs)

   212         return '\n'.join(options)

   213         return '\n'.join(options)

   213 

   214 

   214 

   215 

   215 class Radio(CheckBox):

   216 class Radio(CheckBox):

   216     """<input type='radio'>, for field having a specific vocabulary. One

   217     """<input type='radio'>, for field having a specific vocabulary. One