public static function forumsForGroup($group_id)
{
return Cache::remember('fluxbb.forums_for_group.' . $group_id, 7 * 24 * 60, function () use($group_id) {
$disallowed = ForumPerms::where('group_id', '=', $group_id)->where('read_forum', '=', 0)->lists('forum_id');
$all_forum_ids = Forum::ids();
return array_diff($all_forum_ids, $disallowed);
});
}