Use standard id generation in copy/paste rather than copy_of_... approach of zope

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@5227 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Document/Folder.py

@@ -134,6 +134,10 @@ class FolderMixIn(ExtensionClass.Base, CopyContainer):
 
       return str(my_id)
 
+  def _get_id(self, id):
+    # Override Zope default by folder id generation
+    self.generateNewId()
+    
   security.declareProtected(Permissions.View, 'hasContent')
   def hasContent(self,id):
     return self.hasObject(id)