in editable fields TALES context, 'cell' is the brain, not the object,...

in editable fields TALES context, 'cell' is the brain, not the object, otherwise no way to access brain attributes.
This assumes that brain class supports acquisition in the context of the object.



git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@11294 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/ListBox.py

@@ -1797,6 +1797,7 @@ class ListBoxRendererLine:
       else:
         # This is an usual line.
         obj = self.getObject()
+        brain = self.getBrain()
 
         # Use a widget, if any.
         editable_field_id = '%s_%s' % (self.renderer.getId(), alias)
@@ -1806,12 +1807,12 @@ class ListBoxRendererLine:
           editable_field = form.get_field(editable_field_id)
           tales = editable_field.tales.get('default', '')
           if tales:
-            original_value = editable_field.__of__(obj).get_value('default', cell = obj)
+            original_value = editable_field.__of__(obj).get_value('default',
+                                                        cell=brain)
             processed_value = original_value
 
         # If a tales expression is not defined, get a skin, an accessor or a property.
         if not tales:
-          brain = self.getBrain()
           if hasattr(aq_self(brain), alias):
             original_value = getattr(brain, alias)
             processed_value = original_value