public function getAll($fetchReplies = true)
{
$qb = $this->createQueryBuilder('ec');
$qb->select('ec', 'u')->join('ec.user', 'u')->andWhere('ec.is_active = :is_active')->setParameters(array('is_active' => true));
if (!$fetchReplies) {
$qb->andWhere($qb->expr()->isNull('ec.parentId'));
}
return $qb->getQuery();
}