# HG changeset patch
# User Thierry Florac <thierry.florac@onf.fr>
# Date 1528965351 -7200
# Node ID 3f6f7f27216ff9aca6ee9ef2ffe6d4ca63088b61
# Parent  bf60719e676c47cdaa12951e7ddacf9265a85c56
Added transaction savepoint after form update to finalize all inner components state before rendering

diff -r bf60719e676c -r 3f6f7f27216f src/pyams_form/form.py
--- a/src/pyams_form/form.py	Thu Jun 14 08:57:33 2018 +0200
+++ b/src/pyams_form/form.py	Thu Jun 14 10:35:51 2018 +0200
@@ -18,6 +18,7 @@
 import logging
 logger = logging.getLogger('PyAMS (form)')
 
+import transaction
 import venusian
 
 # import interfaces
@@ -133,6 +134,8 @@
         [subform.update() for subform in self.subforms]
         [tabform.update() for tabform in self.tabforms]
         Form.update(self)
+        # savepoint is required for each inner component to be persisted!!
+        transaction.savepoint()
 
     def updateWidgets(self, prefix=None):
         super(BaseForm, self).updateWidgets(prefix)