Resurect convertFile definition explicitely.

Because some TempObject instances are not associated 
to processing_status_workflow.

temp_object.getPortalType() == 'OOo Document'



git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@35297 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/mixin/base_convertable.py

@@ -59,3 +59,11 @@ class BaseConvertableMixin:
     """
     """
     raise NotImplementedError
+
+  def convertFile(self, **kw):
+    """
+    Workflow transition invoked when conversion occurs.
+    Usefull for document instances which are not associated
+    to processing_status_workflow like TempObject.
+    """
+  convertFile = WorkflowMethod(convertFile)