1 files changed, 11 insertions, 0 deletions
diff --git a/ishtar_common/utils.py b/ishtar_common/utils.py
index fa98549ba..0c4d217d6 100644
--- a/ishtar_common/utils.py
+++ b/ishtar_common/utils.py
@@ -164,6 +164,17 @@ def cached_label_changed(sender, **kwargs):
             cached_label_changed(item.__class__, instance=item)
 
 
+def regenerate_all_cached_labels(model):
+    """
+    When the rule for generating cached label change. Regeneration of all
+    label has to be done.
+    :param model: model class conecrned
+    """
+    for item in model.all():
+        item.skip_history_when_saving = True
+        cached_label_changed(model, instance=item)
+
+
 SHORTIFY_STR = ugettext(" (...)")