<?= $this->render_partial('course/grouping/_perm_level', [
    'level'   => 'dozent',
    'current' => $course,
    'members' => $parentOnly->findBy('status', 'dozent'),
]) ?>
<?= $this->render_partial('course/grouping/_perm_level', [
    'level' => 'deputy',
    'current' => $course,
    'members' => SimpleORMapCollection::createFromArray(Deputy::findByRange_id($course->id))->orderBy('nachname vorname'),
]) ?>
<? foreach (words('tutor autor user') as $level):
    $members = $parentOnly->findBy('status', $level);
?>
    <? if (count($members) > 0) : ?>
        <?= $this->render_partial('course/grouping/_perm_level', [
            'level'   => $level,
            'current' => $course,
            'members' => $members,
        ]) ?>
    <? endif ?>
<? endforeach ?>