len(container.objectIds()) is a coding crime

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@33768 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/BusinessTemplate.py

@@ -1164,7 +1164,7 @@ class ObjectTemplateItem(BaseTemplateItem):
               container.getSkinSelections())
 
         container.manage_delObjects([object_id])
-        if container.aq_parent.meta_type == 'ERP5 Catalog' and len(container.objectIds()) == 0:
+        if container.aq_parent.meta_type == 'ERP5 Catalog' and not len(container):
           # We are removing a ZSQLMethod, remove the SQLCatalog if empty
           container.getParentValue().manage_delObjects([container.id])
       except (NotFound, KeyError, BadRequest, AttributeError):