/**
* @param QueryBuilder $qb qb
* @throws \Exception
*/
protected function filterSubjects($qb)
{
$ids = array();
foreach ($this->getSubjects() as $component) {
$id = $component->getId();
if (empty($id)) {
throw new \Exception('Component has to be fetched from database');
}
$ids[] = $id;
}
$qb->innerJoin('action.timelines', 'timeline')->andWhere('timeline.subject IN (:subjectIds)')->setParameter('subjectIds', $ids);
}
