Explicit declaration of keys for AttributeFields and RelationshipFields is now unnece...

diff --git a/models/fields.py b/models/fields.py
index 621d7a1..50df799 100644 (file)
--- a/models/fields.py
+++ b/models/fields.py
@@ -70,13 +70,18 @@ class AttributeFieldDescriptor(object):
 class AttributeField(EntityProxyField):
        descriptor_class = AttributeFieldDescriptor
        
-       def __init__(self, key, field_template=None):
-               super(AttributeField, self).__init__()
+       def __init__(self, field_template=None, key=None, **kwargs):
+               super(AttributeField, self).__init__(**kwargs)
                self.key = key
                if field_template is None:
                        field_template = models.CharField(max_length=255)
                self.field_template = field_template
        
+       def contribute_to_class(self, cls, name):
+               super(AttributeField, self).contribute_to_class(cls, name)
+               if self.key is None:
+                       self.key = name
+       
        def formfield(self, **kwargs):
                defaults = {'required': False, 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
                defaults.update(kwargs)
@@ -117,14 +122,19 @@ class RelationshipFieldDescriptor(object):
 class RelationshipField(EntityProxyField):
        descriptor_class = RelationshipFieldDescriptor
        
-       def __init__(self, key, model, limit_choices_to=None):
-               super(RelationshipField, self).__init__()
+       def __init__(self, model, limit_choices_to=None, key=None, **kwargs):
+               super(RelationshipField, self).__init__(**kwargs)
                self.key = key
                self.model = model
                if limit_choices_to is None:
                        limit_choices_to = {}
                self.limit_choices_to = limit_choices_to
        
+       def contribute_to_class(self, cls, name):
+               super(RelationshipField, self).contribute_to_class(cls, name)
+               if self.key is None:
+                       self.key = name
+       
        def formfield(self, form_class=forms.ModelChoiceField, **kwargs):
                defaults = {'required': False, 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
                defaults.update(kwargs)