airtime_nginx_php7/airtime_mvc/application/views/scripts/form/preferences.phtml

<form method="<?php echo $this->element->getMethod() ?>" enctype="multipart/form-data">
    <?php echo $this->element->getElement('csrf') ?>

    <?php echo $this->element->getSubform('preferences_general') ?>
    <h3 class="collapsible-header" id="email-server-heading"><span class="arrow-icon"></span><?php echo _("Email / Mail Server Settings"); ?></h3>
    <div class="collapsible-content" id="email-server-settings">
        <?php echo $this->element->getSubform('preferences_email_server') ?>
    </div>

    <h3 class="collapsible-header" id="soundcloud-heading"><span class="arrow-icon"></span><?php echo _("SoundCloud Settings") ?></h3>

    <div class="collapsible-content" id="soundcloud-settings">
        <?php echo $this->element->getSubform('preferences_soundcloud') ?>
    </div>
    <br>
    <?php echo $this->element->submit->render() ?>

</form>