fix for issue MongoEngine#904: error while using "db_field" parameter…

… in multi-level embedded documents
ms5 · Apr 5, 2015 · cf02f4f · cf02f4f
1 parent a092910
commit cf02f4f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mongoengine/base/document.py b/mongoengine/base/document.py
@@ -663,7 +663,7 @@ def _from_son(cls, son, _auto_dereference=True, only_fields=None, created=False)
         # get the class name from the document, falling back to the given
         # class if unavailable
         class_name = son.get('_cls', cls._class_name)
-        data = dict(("%s" % key, value) for key, value in son.iteritems())
+        data = dict(("%s" % cls._db_field_map.get(key,key), value) for key, value in son.iteritems())
 
         # Return correct subclass for document type
         if class_name != cls._class_name: