code: public function load(ObjectManager $manager)
      {
          $languages = array("de", "en", "fr");
          foreach($languages as $language) {
              $this->generateGlobalBlock($manager, $language);
          }
  
          $this->addNode($manager, new NodeRootFunctionalDataGenerator($this, $this->container, $manager), $languages);
          $this->addNode($manager, new NodeRootFunctionalDataGenerator($this, $this->container, $manager, 2, 'status-draft'), array('fr'));
          $this->addNode($manager, new LegalDataGenerator($this, $this->container, $manager), $languages);
          $this->addNode($manager, new ContactDataGenerator($this, $this->container, $manager), $languages);
          $this->addNode($manager, new CommunityDataGenerator($this, $this->container, $manager), $languages);
          $this->addNode($manager, new NewsDataGenerator($this, $this->container, $manager), $languages);
          $this->addNode($manager, new Error404DataGenerator($this, $this->container, $manager), $languages);
          $this->addNode($manager, new Error503DataGenerator($this, $this->container, $manager), $languages);
          $this->addNode($manager, new AutoPublishDataGenerator($this, $this->container, $manager), array('fr', 'en'));
      }
docs: Load data fixtures with the passed EntityManager
  
  @param ObjectManager $manager