/** * {@inheritDoc} */ protected function doLoad(ObjectManager $manager) { $c1 = new AuContainer(); $c1->setOpen(false); $this->setReference('aucontainer', $c1); $manager->persist($c1); $c2 = new AuContainer(); $manager->persist($c2); $c3 = new AuContainer(); $manager->persist($c3); $manager->flush(); }