I\'m new to symfony2 and doctrine. here is the problem as I see it. i cannot use :
$repository = $this->getDoctrine()->getRepository(\
I think you might want to have a look at this function:
$entityManager->getUnitOfWork()->getScheduledEntityInsertions()
Gives you back a list of entity objects which are persisting yet.
Hmm, I didn't really read your question well, with the above you will retrieve a full list (as an array) but you cannot query it like with getRepository. I will try found something for u..