Add backward compatibility

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@5818 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/CMFCategory/CategoryTool.py

@@ -1349,6 +1349,9 @@ class CategoryTool( UniqueObject, Folder, Base ):
       """
       from Products.ERP5Form.Selection import DomainSelection
       if base_category is None:
+        if context.getPortalType() == "Base Category":
+          base_category = context.getBaseCategoryId()
+        else:
           raise CategoryError('getCategoryMemberValueList must know the base category')
       strict_membership = kw.get('strict_membership', kw.get('strict', 0))
       catalog_search = self.portal_catalog(portal_type = portal_type,