Doctrine Mongodb references() - mongodb

Question

Is it possible with doctrine mongodb createquerybuilder() to add multiple references to a document ?
Here's an example of what I want to do:
I have 2 collections : Users and Movements in a 1:n relation so a User has multiple movements and a movement refers to a user.
To get the movements from a user, I can do
$user->getMovements();
I can also call doctrine createQueryBuilder like this:
$query->createQueryBuilder('Movement');
$query->field('user')->references($user);
Both give me the expected results. But what if I want to fetch the movement of 2 or 3 users in one query ?
Is it possible to do something like (which I tried but did not work)
$q->field('user')->references($user1);
$q->field('user')->references($user2);
// etc.
I stuck with that kind of query. Thanks for help !
Colzak.

Answer 1

Ok, So I found a solution that may not be the best one but it works.
Instead of doing
$q->field('user')->references($user);
You can do
$->field('user.$id')->equals(new \MongoId($user->getId());
So if you have an array of user, you can do something like
$userIds = array();
foreach ($users as $user) {
$userIds[] = new \MongdoId($user->getId());
}
And then the query:
$q->field('user.$id')->in($userIds);
Hope it'll help someone !