public function load(ObjectManager $manager) { $data = $this->container->get('ilioscore.dataloader.courseLearningMaterial')->getAll(); foreach ($data as $arr) { $entity = new CourseLearningMaterial(); $entity->setId($arr['id']); $entity->setRequired($arr['required']); $entity->setPublicNotes($arr['publicNotes']); $entity->setNotes($arr['notes']); $entity->setCourse($this->getReference('courses' . $arr['course'])); $entity->setLearningMaterial($this->getReference('learningMaterials' . $arr['learningMaterial'])); $manager->persist($entity); $this->addReference('courseLearningMaterials' . $arr['id'], $entity); } $manager->flush(); }