settings/templates/language.php
<select id="<?php p($_['selectId'])?>" name="<?php p($_['selectName'])?>" data-placeholder="<?php p($l->t('Language'));?>">
<option value="<?php p($_['activelanguage']['code']);?>">
<?php p($_['activelanguage']['name']);?>
</option>
<?php foreach ($_['commonlanguages'] as $language):?>
<option value="<?php p($language['code']);?>">
<?php p($language['name']);?>
</option>
<?php endforeach;?>
<optgroup label="––––––––––"></optgroup>
<?php foreach ($_['languages'] as $language):?>
<option value="<?php p($language['code']);?>">
<?php p($language['name']);?>
</option>
<?php endforeach;?>
</select>