Folder_getWorkflowActionDocumentList.py: compatibility modification.

product/ERP5Form/Extensions/Folder_getWorkflowActionDocumentList.py

@@ -89,7 +89,7 @@ def getDocumentGroupByWorkflowStateList(self, form_id='', **kw):
         for workflow in wf_tool.getWorkflowsFor(doc):
           if workflow.getId() in skipped_workflow_id_list:
             continue
-          state_var = workflow.variables.getStateVar()
+          state_var = workflow.getStateVariable()
           translated_workflow_state_title = doc.getProperty(
                           'translated_%s_title' % state_var)
           if state_var == workflow_state:
@@ -121,7 +121,7 @@ def getDocumentGroupByWorkflowStateList(self, form_id='', **kw):
         for workflow in wf_tool.getWorkflowsFor(document):
           if workflow.getId() in skipped_workflow_id_list:
             continue
-          if state_var == workflow.variables.getStateVar():
+          if state_var == workflow.getStateVariable():
             key = (document.getPortalTypeName(), workflow.getId(),
                         document.getProperty(state_var))
             document_count = workflow_state_dict.get(key, (None, 0))[1]
@@ -131,7 +131,7 @@ def getDocumentGroupByWorkflowStateList(self, form_id='', **kw):
     for (ptype, workflow_id, state), (doc, document_count) in\
                 workflow_state_dict.iteritems():
       workflow = wf_tool.getWorkflowById(workflow_id)
-      state_var = workflow.variables.getStateVar()
+      state_var = workflow.getStateVariable()
       translated_workflow_state_title = doc.getProperty(
                       'translated_%s_title' % state_var)
       workflow_id = workflow.getId()