Added STATIC_URL to context for icons.

[philo.git] / admin / base.py

diff --git a/admin/base.py b/admin/base.py
index 8151461..75fa336 100644 (file)
--- a/admin/base.py
+++ b/admin/base.py
@@ -31,54 +31,50 @@ class AttributeInline(generic.GenericTabularInline):
                template = 'admin/philo/edit_inline/tabular_attribute.html'
 
 
-def hide_proxy_fields(cls, attname, proxy_field_set):
-       val_set = set(getattr(cls, attname))
-       if proxy_field_set & val_set:
-               cls._hidden_attributes[attname] = list(val_set)
-               setattr(cls, attname, list(val_set - proxy_field_set))
+# HACK to bypass model validation for proxy fields
+class SpoofedHiddenFields(object):
+       def __init__(self, proxy_fields, value):
+               self.value = value
+               self.spoofed = list(set(value) - set(proxy_fields))
+       
+       def __get__(self, instance, owner):
+               if instance is None:
+                       return self.spoofed
+               return self.value
+
+
+class SpoofedAddedFields(SpoofedHiddenFields):
+       def __init__(self, proxy_fields, value):
+               self.value = value
+               self.spoofed = list(set(value) | set(proxy_fields))
+
+
+def hide_proxy_fields(cls, attname):
+       val = getattr(cls, attname, [])
+       proxy_fields = getattr(cls, 'proxy_fields')
+       if val:
+               setattr(cls, attname, SpoofedHiddenFields(proxy_fields, val))
+
+def add_proxy_fields(cls, attname):
+       val = getattr(cls, attname, [])
+       proxy_fields = getattr(cls, 'proxy_fields')
+       setattr(cls, attname, SpoofedAddedFields(proxy_fields, val))
 
 
 class EntityAdminMetaclass(admin.ModelAdmin.__metaclass__):
        def __new__(cls, name, bases, attrs):
-               # HACK to bypass model validation for proxy fields by masking them as readonly fields
                new_class = super(EntityAdminMetaclass, cls).__new__(cls, name, bases, attrs)
-               form = getattr(new_class, 'form', None)
-               if form:
-                       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.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.
-                               new_class._hidden_attributes = {}
-                               proxy_fields = set(proxy_fields)
-                               hide_proxy_fields(new_class, 'raw_id_fields', proxy_fields)
-               #END HACK
+               hide_proxy_fields(new_class, 'raw_id_fields')
+               add_proxy_fields(new_class, 'readonly_fields')
                return new_class
-
+# END HACK
 
 class EntityAdmin(admin.ModelAdmin):
        __metaclass__ = EntityAdminMetaclass
        form = EntityForm
        inlines = [AttributeInline]
        save_on_top = True
-       
-       def __init__(self, *args, **kwargs):
-               # HACK PART 2 restores the actual readonly fields etc. on __init__.
-               if hasattr(self, '_real_readonly_fields'):
-                       self.readonly_fields = self.__class__._real_readonly_fields
-               if hasattr(self, '_hidden_attributes'):
-                       for name, value in self._hidden_attributes.items():
-                               setattr(self, name, value)
-               # END HACK
-               super(EntityAdmin, self).__init__(*args, **kwargs)
+       proxy_fields = []
        
        def formfield_for_dbfield(self, db_field, **kwargs):
                """