LDAP Fixtures with Symfony and DoctrineFixtures

UserFixtures.php

<?php

namespace App\DataFixtures;

use App\Application\Security\LdapEncoder;
use Doctrine\Bundle\FixturesBundle\Fixture;
use Doctrine\Common\Persistence\ObjectManager;
use Symfony\Component\Ldap\Entry;
use Symfony\Component\Ldap\Exception\LdapException;
use Symfony\Component\Ldap\Ldap;

class UserFixtures extends Fixture
{
   private $encoder;
   public function __construct(LdapEncoder $encoder)
   {
       $this->encoder = $encoder;
   }

   public function load(ObjectManager $manager)
   {
       $ldap = Ldap::create('ext_ldap', ['connection_string' => 'ldap://ldap:389']);
       $ldap->bind('cn=admin,dc=mycorp,dc=com', 's3cr3tpassw0rd');

       $entryManager = $ldap->getEntryManager();

       try {
           $entryManager->remove(new Entry('uid=maxime,ou=People,dc=mycorp,dc=com'));
           $entryManager->remove(new Entry('ou=People,dc=mycorp,dc=com'));
       } catch (LdapException $e) {}

       $ou = new Entry('ou=People,dc=mycorp,dc=com', [
           'objectClass' => ['organizationalUnit'],
           'ou' => ['People']
       ]);

       $plainPassword = 'password';

       $entry = new Entry('uid=maxime,ou=People,dc=mycorp,dc=com', [
           'objectClass' => [
               'inetOrgPerson',
           ],
           'sn' => ['maxime'],
           'uid' => ['maxime'],
           'cn' => ['Maxime Veber'],
           'mail' => ['maxime.veber@biig.fr'],
           'userPassword' => [$this->encoder->encodePassword($plainPassword, null)]
       ]);

       $entryManager->add($ou);
       $entryManager->add($entry);
   }
}