527     needs_multipart = True

   527     needs_multipart = True

   528 

   528 

   529 class HiddenInitialValueField(Field):

   529 class HiddenInitialValueField(Field):

   530     def __init__(self, visible_field, name):

   530     def __init__(self, visible_field, name):

   531         super(HiddenInitialValueField, self).__init__(name=name,

   531         super(HiddenInitialValueField, self).__init__(name=name,

   533         self.visible_field = visible_field

   534         self.visible_field = visible_field

   534     

   535     

   535                  

   536                  

   536 class RelationField(Field):

   537 class RelationField(Field):

   537     def __init__(self, role='subject', **kwargs):

   538     def __init__(self, role='subject', **kwargs):

   676         # to describe attribute fields => role is 'subject'

   677         # to describe attribute fields => role is 'subject'

   677         if getattr(field, 'role', 'subject') == 'subject':

   678         if getattr(field, 'role', 'subject') == 'subject':

   678             name = 'edits-%s' % field.name

   679             name = 'edits-%s' % field.name

   679         else:

   680         else:

   680             name = 'edito-%s' % field.name

   681             name = 'edito-%s' % field.name

   682         

   683         

   683     def form_field_value(self, field, values):

   684     def form_field_value(self, field, values):

   684         """look for field's value with the following rules:

   685         """look for field's value with the following rules:

   685         1. handle special __type and eid fields

   686         1. handle special __type and eid fields

   686         2. looks in kw args given to render_form (including previously submitted

   687         2. looks in kw args given to render_form (including previously submitted