public function load(ObjectManager $manager)
 {
     $data = $this->container->get('ilioscore.dataloader.sessionLearningMaterial')->getAll();
     foreach ($data as $arr) {
         $entity = new SessionLearningMaterial();
         $entity->setId($arr['id']);
         $entity->setRequired($arr['required']);
         $entity->setSession($this->getReference('sessions' . $arr['session']));
         $manager->persist($entity);
         $this->addReference('sessionLearningMaterials' . $arr['id'], $entity);
     }
     $manager->flush();
 }
 public function load(ObjectManager $manager)
 {
     $data = $this->container->get('ilioscore.dataloader.sessionLearningMaterial')->getAll();
     foreach ($data as $arr) {
         $entity = new SessionLearningMaterial();
         $entity->setId($arr['id']);
         $entity->setRequired($arr['required']);
         $entity->setPublicNotes($arr['publicNotes']);
         $entity->setNotes($arr['notes']);
         $entity->setSession($this->getReference('sessions' . $arr['session']));
         if ($arr['learningMaterial']) {
             $entity->setLearningMaterial($this->getReference('learningMaterials' . $arr['learningMaterial']));
         }
         foreach ($arr['meshDescriptors'] as $id) {
             $entity->addMeshDescriptor($this->getReference('meshDescriptors' . $id));
         }
         $manager->persist($entity);
         $this->addReference('sessionLearningMaterials' . $arr['id'], $entity);
     }
     $manager->flush();
 }