/**
  * {@inheritdoc}
  */
 public function load(ObjectManager $manager)
 {
     $categories = array('Apéritif', 'Entrée', 'Sur le pouce', 'Pâtes', 'Plats', 'Desserts');
     foreach ($categories as $pos => $name) {
         $category = new Category();
         $category->setPosition($pos + 1)->setName($name);
         $manager->persist($category);
     }
     $manager->flush();
 }