/**
  * {@inheritDoc}
  */
 public function load(ObjectManager $manager)
 {
     // Adding 15 contracts for superadmin
     for ($i = 0; $i < 15; $i++) {
         $contract = new Contract();
         $contract->setActive(true);
         $contract->setCreatedAt(new \Date());
         $contract->setDuration(365);
         // One year contract
         $contract->setSeller($this->getReference('user-reseller'));
         $contract->setCustomer($this->getReference('user'));
         $manager->persist($contract);
         $this->addReference('contract-' . $i, $contract);
     }
     $manager->flush();
 }