BusinessTemplate: fixup getTemplatePortalTypeTypeMixinList

product/ERP5/Document/BusinessTemplate.py

@@ -5708,13 +5708,18 @@ Business Template is a set of definitions, such as skins, portal types and categ
       """
       return self._getOrderedList('template_portal_type_base_category')
 
-    security.declareProtected(Permissions.AccessContentsInformation, 'getTemplatePortalTypeTypeMixiniList')
+    security.declareProtected(Permissions.AccessContentsInformation, 'getTemplatePortalTypeTypeMixinList')
     def getTemplatePortalTypeTypeMixinList(self):
       """
       We have to set this method because we want an
       ordered list
       """
-      return self._getOrderedList('template_portal_type_type_mixin')
+      try:
+        return self._getOrderedList('template_portal_type_type_mixin')
+      # This property may not be defined if erp5_property_sheets has not been
+      # upgraded yet
+      except AttributeError:
+        return ()
 
     security.declareProtected(Permissions.AccessContentsInformation, 'getTemplateActionPathList')
     def getTemplateActionPathList(self):

[Jérome Perrin]

this revision is used in : https://lab.nexedi.com/nexedi/slapos/blob/1.0.233/software/slapos-master/software.cfg#L96

/cc @tomo

[Jérome Perrin]

if we comment on commit, gitlab keeps a reference in a special git namespace refs/keep-around ( a bit like refs/heads for branches or refs/tags for tag, but not cloned by default )