Ticket #5126: ticket5126.diff

django/newforms/models.py

@@ -54 +54 @@
-        form.save_m2m = save_m2m
-    return instance
-
+def make_model_init(form, fields):
+    """Returns the __init__() method for a Form."""
+    def __init__(self, instance=None, **kwargs):
+        if instance:
+            opts = instance.__class__._meta
+            initial = kwargs.setdefault('initial', {})
+            for f in opts.fields:
+                if not f.editable or f.name in initial:
+                    continue
+                if fields and f.name not in fields:
+                    continue
+                initial[f.name] = f.value_from_object(instance)
+        form.__init__(self, **kwargs)
+    return __init__
+
-def make_model_save(model, fields, fail_message):
-    "Returns the save() method for a Form."
-    def save(self, commit=True):
@@ -88 +103 @@
-            field_list.append((f.name, formfield))
-    base_fields = SortedDictFromList(field_list)
-    return type(opts.object_name + 'Form', (form,), 
-
+
+
-
-def form_for_instance(instance, form=BaseForm, fields=None, formfield_callback=lambda f, **kwargs: f.formfield(**kwargs)):
-    """