class LoadCategoryData extends AbstractFixture implements OrderedFixtureInterface {
    //put your code here
    public function Load(ObjectManager $em) {
        $design = new Category();
        $design->setName("Design");

        $programming = new Category();
        $programming->setName("Programming");

        $manager = new Category();
        $manager->setName("Manager");

        $administrator = new Category();
        $administrator->setName("Administrator");

        $technician = new Category();
        $technician->setName("Technician");

        $qualityManager = new Category();
        $technician->setName("Quality Manager");

        $em->persist($design);
        $em->persist($programming);
        $em->persist($manager);
        $em->persist($administrator);
        $em->persist($technician);
        $em->persist($qualityManager);

        //Save the objects to the database
        $em->flush();

        //the addreference method allows us to re-use the data
        //in other sectionsof our application and maitain consistency
        $this->addReference("category-design", $design);
        $this->addReference("category-programming", $programming);
        $this->addReference("category-manager", $manager);
        $this->addReference("category-administrator", $administrator);
        $this->addReference("category-technician", $technician);
        $this->addReference("category-quality-manager", $qualityManager);
    }

    public function getOrder() {
        // the order in which fixtures will be loaded
        // the lower the number, the sooner that this fixture is loaded
        return 1;
    }

}