def _checkTransitionGuard(self, t, ob, **kw):
# This check can be implemented with a guard expression, but
# it has a lot of overhead to use a TALES, so we make a special
# treatment for the frequent case, that is, disallow the trigger
# on a temporary document.
if t.temporary_document_disallowed:
isTempDocument = getattr(ob, 'isTempDocument', None)
if isTempDocument is not None:
if isTempDocument():
return 0
return DCWorkflowDefinition._checkTransitionGuard(self, t, ob, **kw)
def _checkTransitionGuard(self, t, ob, **kw):
# This check can be implemented with a guard expression, but
# it has a lot of overhead to use a TALES, so we make a special
# treatment for the frequent case, that is, disallow the trigger
# on a temporary document.
if t.temporary_document_disallowed:
isTempDocument = getattr(ob, 'isTempDocument', None)
if isTempDocument is not None:
if isTempDocument():
return 0
return DCWorkflowDefinition._checkTransitionGuard(self, t, ob, **kw)
