Revert "website: do not accumulate before traversal hook when cloning web sites"

This reverts commit bd89a732.

product/ERP5/Document/WebSite.py

@@ -201,18 +201,6 @@ class WebSite(WebSection):
         BeforeTraverse.registerBeforeTraverse(item, WebSiteTraversalHook(), handle)
       WebSection.manage_afterAdd(self, item, container)
 
-    security.declarePrivate( 'manage_afterClone' )
-    def manage_afterClone(self, item):
-      # unregister all before traversal hooks that do not belong to us.
-      my_handle = self.meta_type + '/' + self.getId()
-      handle_to_unregister_list = []
-      for priority, handle in self.__before_traverse__.keys():
-        if handle != my_handle:
-          handle_to_unregister_list.append(handle)
-      for handle in handle_to_unregister_list:
-        BeforeTraverse.unregisterBeforeTraverse(self, handle)
-      WebSection.manage_afterClone(self, item)
-
     security.declareProtected(Permissions.AccessContentsInformation, 'getPermanentURLList')
     def getPermanentURLList(self, document):
       """

product/ERP5/tests/testERP5Web.py

@@ -169,33 +169,6 @@ class TestERP5Web(ERP5TypeTestCase):
     except:
       self.fail('Cataloging of the Web Site failed.')
 
-  def test_WebSiteTraversalHook_on_newContent(self):
-    """a WebSiteTraversalHook is added on websites automatically.
-    """
-    web_site = self.portal.web_site_module.newContent(
-      portal_type='Web Site',
-    )
-    self.assertEquals(1, len(web_site.__before_traverse__))
-
-  def test_WebSiteTraversalHook_on_clone(self):
-    """a WebSiteTraversalHook is correctly updated after cloning a website.
-    """
-    web_site = self.portal.web_site_module.newContent(
-      portal_type='Web Site',
-    )
-    cloned_web_site = web_site.Base_createCloneDocument(batch_mode=True)
-    self.assertEquals(1, len(cloned_web_site.__before_traverse__))
-
-  def test_WebSiteTraversalHook_on_change_id(self):
-    """a WebSiteTraversalHook is correctly updated after changing website id.
-    """
-    web_site = self.portal.web_site_module.newContent(
-      portal_type='Web Site',
-    )
-    self.tic()
-    web_site.setId("new_id")
-    self.assertEquals(1, len(web_site.__before_traverse__))
-
   def test_02_EditSimpleWebPage(self):
     """
       Simple Case of creating a web page.