Ticket #4787: ModelChoiceField_update_choices.diff

django/newforms/models.py

@@ -141 +141 @@
-    # actually use any of ChoiceField's implementation.
-    def __init__(self, queryset, empty_label=u"---------", cache_choices=False,
-            required=True, widget=Select, label=None, initial=None, help_text=None):
-
+_
-        self.empty_label = empty_label
-        self.cache_choices = cache_choices
-        # Call Field instead of ChoiceField __init__() because we don't need
@@ -149 +149 @@
-        Field.__init__(self, required, widget, label, initial, help_text)
-        self.widget.choices = self.choices
-
+
+    def _get_queryset(self):
+        return self._queryset
+
+    def _set_queryset(self,queryset):
+        self._queryset = queryset
+        self.widget.choices = self.choices
+
+    queryset = property(_get_queryset,_set_queryset)
+
-    def _get_choices(self):
-        # If self._choices is set, then somebody must have manually set
-        # the property self.choices. In this case, just return self._choices.