First pass at read-only pk's by default.

streeter · streeter · commit a9c039e9ed34 · 2013-03-04T21:14:49.000-08:00
See ticket django#2259
diff --git a/django/contrib/admin/options.py b/django/contrib/admin/options.py
@@ -348,6 +348,7 @@ class ModelAdmin(BaseModelAdmin):
     save_on_top = False
     paginator = Paginator
     inlines = []
+    readonly_fields = ('pk',)
 
     # Custom templates (designed to be over-ridden in subclasses)
     add_form_template = None
@@ -370,6 +371,12 @@ def __init__(self, model, admin_site):
         self.admin_site = admin_site
         super(ModelAdmin, self).__init__()
 
+        # Translate pk to the name of the attribute
+        if 'pk' in self.readonly_fields:
+            self.readonly_fields = (tuple([f for f in self.readonly_fields
+                                           if f is not 'pk'])
+                                    + (self.opts.pk.attname, ))
+
     def get_inline_instances(self, request, obj=None):
         inline_instances = []
         for inline_class in self.inlines:
