def __call__(self, context, view, request, name=u''):
if context is None:
return u''
widget = getMultiAdapter((context, view, request,),
IWidget, name=name)
return render_widget(widget)
def __call__(self, context, field_name, view, request, name=u''):
field = get_field(context, field_name)
if field is None:
raise TypeError, 'invalid field name %s' % field_name
field.bind(context)
if IObject.providedBy(field):
widget = getMultiAdapter((field.get(context), view,
request,), name=name)
else:
widget = getMultiAdapter((field, view, request,),
IFieldWidget, name=name)
return render_widget(widget)