def enable(self, state_change):
obj=state_change.object
try:
if hasattr(obj, 'old_state'):
delattr(obj, 'old_state')
except:
# write tracebacks because otherwise workflow will swallow exceptions
log_exc()
raise
def disable(self, state_change):
obj=state_change.object
try:
workflow_tool = getToolByName(obj, 'portal_workflow')
obj.old_state = workflow_tool.getInfoFor(obj, 'review_state', '')
except:
# write tracebacks because otherwise workflow will swallow exceptions
log_exc()
raise
