FolderMixIn cannot inherit from CopySupport.CopyContainer, because...

FolderMixIn cannot inherit from CopySupport.CopyContainer, because CopyContainer only work if you also are an instance as Base.
ERP5.ERP5Site is not an ERP5Type's CopyContainer, but a standard Zope one.



git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@11223 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/CopySupport.py

@@ -30,9 +30,9 @@ from Products.CMFCore.WorkflowCore import WorkflowException
 from zLOG import LOG
 
 class CopyContainer:
-  """
-    This class redefines the copy/paste methods
-    which are required in ERP5 in relation with the ZSQLCatalog
+  """This class redefines the copy/paste methods  which are required in ERP5 in
+  relation with the ZSQLCatalog and CMFCategory. Class using class should also
+  inherit from ERP5Type.Base 
 
     It is used as a mix-in to patch the default Zope behaviour
 

product/ERP5Type/Document/Folder.py

@@ -60,7 +60,9 @@ def dummyFilter(object,REQUEST=None):
 def dummyTestAfter(object,REQUEST=None):
   return []
 
-class FolderMixIn(ExtensionClass.Base, CopyContainer):
+class FolderMixIn(ExtensionClass.Base):
+  """A mixin class for folder operations, add content, delete content etc.
+  """
 
   # Declarative security
   security = ClassSecurityInfo()