Pommo_Fields::getByType PHP Method

    public static function getByType($type)
    {
        $dbo =& Pommo::$_dbo;
        if (!is_array($type)) {
            $type = array($type);
        }
        $query = "\n            SELECT field_id\n            FROM " . $dbo->table['fields'] . "\n            WHERE field_type IN (%q)";
        $query = $dbo->prepare($query, array($type));
        return $dbo->getAll($query, 'assoc', 'field_id');
    }

        }
        // check for dupe
        $lookupID = current(Pommo_Subscribers::getIDByEmail($subscriber['email'], array(1, 2)));
        if ($lookupID && $lookupID != $subscriber['id']) {
            $json->fail(Pommo::_T('Email address already exists. Duplicates are not allowed.'));
        }
        if (!Pommo_Validate::subscriberData($subscriber['data'], $validateOptions) && !isset($_REQUEST['force'])) {
            $json->addErr(Pommo::_T('Fields failed validation') . " >>> ");
            $json->addErr($logger->getAll());
            $json->fail(Pommo::_T('Error updating subscriber.'));
        }
        if (!Pommo_Subscribers::update($subscriber, 'REPLACE_ALL')) {
            $json->fail(Pommo::_T('Error updating subscriber.'));
        }
        // subscriber updated successfully, build output
        $out = array('email' => $subscriber['email'], 'id' => $subscriber['id']);
        // return human readable date formatting
        require_once Pommo::$_baseDir . 'classes/Pommo_Fields.php';
        $dateFields = Pommo_Fields::getByType('date');
        foreach ($subscriber['data'] as $k => $val) {
            $out['d' . $k] = in_array($k, $dateFields) ? Pommo_Helper::timeToStr($val) : htmlspecialchars($val);
        }
        $json->add('callbackFunction', 'editSubscriber');
        $json->add('callbackParams', $out);
        $json->addMsg(Pommo::_T('Subscriber Updated'));
        break;
    default:
        die('invalid request passed to ' . __FILE__);
        break;
}
$json->success();