Merge branch 'master' of git://github.com/lapilofu/philo

[philo.git] / admin / base.py

diff --git a/admin/base.py b/admin/base.py
index 81ff8f8..8151461 100644 (file)
--- a/admin/base.py
+++ b/admin/base.py
@@ -47,9 +47,13 @@ class EntityAdminMetaclass(admin.ModelAdmin.__metaclass__):
                        opts = form._meta
                        if issubclass(form, EntityForm) and opts.model:
                                proxy_fields = proxy_fields_for_entity_model(opts.model).keys()
+                               
+                               # Store readonly fields iff they have been declared.
+                               if 'readonly_fields' in attrs or not hasattr(new_class, '_real_readonly_fields'):
+                                       new_class._real_readonly_fields = new_class.readonly_fields
+                               
                                readonly_fields = new_class.readonly_fields
-                               new_class._real_readonly_fields = readonly_fields
-                               new_class.readonly_fields = list(readonly_fields) + proxy_fields
+                               new_class.readonly_fields = list(set(readonly_fields) | set(proxy_fields))
                                
                                # Additional HACKS to handle raw_id_fields and other attributes that the admin
                                # uses model._meta.get_field to validate.