Added encapsulate factory function to get around Django bug #15791

apps/common/utils.py

@@ -357,3 +357,15 @@ def validate_path(path):
         return False
 
     return True
+
+
+#def encapsulate(function):
+#   def wrapper():
+#        return function
+#    return wrapper
+    
+def encapsulate(function):
+    # Workaround Django ticket 15791
+    # Changeset 16045
+    # http://stackoverflow.com/questions/6861601/cannot-resolve-callable-context-variable/6955045#6955045
+    return lambda: function