edit_workflow should be invoked only if the workflow chain of the object contains it.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@4156 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/CopySupport.py

@@ -195,8 +195,9 @@ class CopyContainer:
 
     # Add info about copy to edit workflow
     REQUEST = get_request()
-    if REQUEST is not None and REQUEST.get('__cp', None) :
     pw = getToolByName(self, 'portal_workflow')
+    if 'edit_workflow' in pw.getChainFor(self):
+      if REQUEST is not None and REQUEST.get('__cp', None) :
         copied_item_list = _cb_decode(REQUEST['__cp'])[1]
         # Guess source item
         for c_item in copied_item_list:
@@ -206,13 +207,12 @@ class CopyContainer:
         else:
           source_item = '/'.join(copied_item_list[0])
         try:
-        pw.doActionFor(self_base, 'edit_action', wf_id='edit_workflow', comment='Object copied from %s' % source_item)
+          pw.doActionFor(self, 'edit_action', wf_id='edit_workflow', comment='Object copied from %s' % source_item)
         except WorkflowException:
           pass
       else:
-      pw = getToolByName(self, 'portal_workflow')
         try:
-        pw.doActionFor(self_base, 'edit_action', wf_id='edit_workflow', comment='Object copied as %s' % item.getId())
+          pw.doActionFor(self, 'edit_action', wf_id='edit_workflow', comment='Object copied as %s' % item.getId())
         except WorkflowException:
           pass