refactor code to get a property from system preference activated when some...

refactor code to get a property from system preference activated when some property is not passed in configuration

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@45106 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Configurator/Document/SystemPreferenceConfiguratorItem.py

@@ -96,7 +96,9 @@ class SystemPreferenceConfiguratorItem(ConfiguratorItemMixin, XMLObject):
 
   def build(self, business_configuration):
     portal = self.getPortalObject()
-    preference = portal.portal_preferences._getOb(self.object_id, None)
+    portal_preferences = portal.portal_preferences
+    preference = portal_preferences._getOb(self.object_id, None)
+    activated_preference = portal_preferences.getActiveSystemPreference()
     if preference is None:
       preference = portal.portal_preferences.newContent(
                                portal_type = 'System Preference',
@@ -108,11 +110,11 @@ class SystemPreferenceConfiguratorItem(ConfiguratorItemMixin, XMLObject):
     # XXX this have to be translated in user language.
     preference_dict = {}
 
-    marker = []
     for preference_name in self._getPreferenceNameList():
       preference_value = getattr(self, preference_name,
-                     preference.getProperty(preference_name, marker))
-      if preference_value is not marker:
+                     preference.getProperty(preference_name))
+      if preference_value is None and activated_preference is not None:
+        preference_value = activated_preference.getProperty(preference_name)
       preference_dict[preference_name] = preference_value
 
     preference.edit(**preference_dict)