Sindbad~EG File Manager

<?php

/**
 * @package     Joomla.Plugin
 * @subpackage  Fields.Integer
 *
 * @copyright   (C) 2016 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

$value = $field->value;

if ($value == '') {
    return;
}

if (is_array($value)) {
    $value = implode(', ', array_map('intval', $value));
} else {
    $value = (int) $value;
}

echo $value;