/**
* @param Walk $path
* @return JoinWalk
*/
protected function getJoinWalk(Walk $path)
{
$walk = new JoinWalk($path, $this->em->createQueryBuilder(), new AliasGenerator());
foreach ($this->rootCriteria as $criteria) {
$walk->whereRootFieldEq($criteria['column'], $criteria['value']);
}
return $walk;
}
