php - Reattach entity with relations to resetted entity manager -

php - Reattach entity with relations to resetted entity manager -

i using default entity manager , retrieve list of entities createquery()->getresult(). iterate on them , when executing stuff there exception. grab exception , reset manager.

$this->registry->resetmanager(); $em = $this->registry->getmanager();

in general works expected, seems entities resetted entity manager makes problems when seek utilize them in query.

i have tried reattach them new entity manager merge, works in general, relations find new entities. cascade merge doesn't work either, same problem.

is there simple method reattach entity including relations?

php symfony2 doctrine2