Folder: fix objectValues(portal_type=...).

See merge request nexedi/erp5!1666

product/ERP5Type/Core/Folder.py

@@ -1542,7 +1542,7 @@ class Folder(FolderMixIn, CopyContainer, ObjectManager, Base, OFSFolder2, CMFBTr
     if portal_type is not None:
       if isinstance(portal_type, str):
         portal_type = (portal_type,)
-      object_list = [x for x in object_list if x.getPortalType() in portal_type]
+      object_list = [x for x in object_list if getattr(aq_base(x), 'getPortalType', lambda: None)() in portal_type]
     if checked_permission is not None:
       checkPermission = getSecurityManager().checkPermission
       object_list = [o for o in object_list

product/ERP5Type/tests/testERP5Type.py

@@ -37,7 +37,7 @@ import warnings
 from Acquisition import aq_base
 from Products.ERP5Type.tests.ERP5TypeTestCase import ERP5TypeTestCase
 from AccessControl.ZopeGuards import guarded_import
-from Products.ERP5Type.tests.utils import LogInterceptor
+from Products.ERP5Type.tests.utils import LogInterceptor, createZODBPythonScript
 
 class TestERP5Type(ERP5TypeTestCase, LogInterceptor):
     """
@@ -283,6 +283,12 @@ class TestERP5Type(ERP5TypeTestCase, LogInterceptor):
       warnings.warn('user warning', DeprecationWarning)
       self.assertEqual(self.logged[-1].name, 'DeprecationWarning')
 
+    def test_objectValues(self):
+      person = self.portal.person_module.newContent(portal_type='Person')
+      createZODBPythonScript(person, 'script', '', '')
+      script = person['script']
+      self.assertIn(script, person.objectValues())
+      self.assertNotIn(script, person.objectValues(portal_type='Person'))
 
 def test_suite():
   suite = unittest.TestSuite()