public function load(ObjectManager $manager)
 {
     for ($i = 1; $i <= 5; $i++) {
         $date = new \DateTime("12/1{$i}/2015");
         $hostOrder = new Host_order();
         $hostOrder->setUsersId($this->getReference("user{$i}"));
         $hostOrder->setTitle("Awesome order{$i}");
         $hostOrder->setCloseDate($date);
         $hostOrder->setDescription('Awesome order for awesome people');
         $hostOrder->setSupplierId($this->getReference('supplier'));
         $this->addReference("hostOrder{$i}", $hostOrder);
         $manager->persist($hostOrder);
         $manager->flush();
     }
 }