user) { throw new \LogicException('Fill a user to store a new validation Session'); } $validationParticipant->setParticipant($this->user); $validationParticipant->setSession( $this->getReference('one-validation-session') ); $manager->persist($validationParticipant); $manager->flush(); $this->validationParticipant = $validationParticipant; $this->addReference('one-validation-participant', $validationParticipant); } }