Symfony: Doctrine Ordered Fixture

gistfile1

<?php
namespace Acme\DemoBundle\DataFixtures\ORM;

use Doctrine\Common\DataFixtures\AbstractFixture;
use Doctrine\Common\DataFixtures\OrderedFixtureInterface;
use Doctrine\Common\Persistence\ObjectManager;
use Acme\DemoBundle\Entity\MyEntity;

class LoadMyEntityData extends AbstractFixture implements OrderedFixtureInterface
{
    public function load(ObjectManager $manager)
    {
        $myEntity = new MyEntity();
        $myEntity->setName("My Entity");

        $manager->persist($myEntity);
        $manager->flush();
    }

    public function getOrder()
    {
        return 10;
    }
}