/**
* @param int $num
*
* @return mixed
*/
public function getNewest($num = 20)
{
$unviewableForums = $this->permissionChecker->getUnviewableIdsForContent('forum');
return $this->postModel->orderBy('created_at', 'desc')->with(['topic', 'topic.forum', 'author'])->whereNotIn('topic.forum_id', $unviewableForums)->take($num)->get();
}
