Doctrine findBy with OR condition

Question

Is it possible to use OR statement in Doctrine findBy() method? I know that given array is interpreted as case1 AND case2... Like this

Answer 1

I know that this is old question. Anyways, it's possible to use Criteria for the complex queries (in Doctrine 2 at least):

$criteria = new \Doctrine\Common\Collections\Criteria();
$criteria
  ->orWhere($criteria->expr()->contains('domains', 'a'))
  ->orWhere($criteria->expr()->contains('domains', 'b'));

$groups = $em
  ->getRepository('Group')
  ->matching($criteria);