<?php
/**
 * i-doit - Documentation and CMDB solution for IT environments
 *
 * This file is part of the i-doit framework. Modify at your own risk.
 *
 * Please visit http://www.i-doit.com/license for a full copyright and license information.
 *
 * @version     1.10
 * @package     i-doit
 * @author      synetics GmbH
 * @copyright   synetics GmbH
 * @url         http://www.i-doit.com
 * @license     http://www.i-doit.com/license
 */

namespace idoit\Module\Cmdb\Model\Ci\Category\G\CustomFields;

use idoit\Module\Cmdb\Model\Ci\Category\DynamicCallbackInterface;
use isys_helper_link;

/**
 * i-doit
 *
 * Custom fields Category for Property type Link callback.
 *
 * @package     i-doit
 * @subpackage  Cmdb
 * @author      Van Quyen Hoang <qhoang@i-doit.com>
 * @version     1.9.4
 * @copyright   synetics GmbH
 * @license     http://www.i-doit.com/license
 */
class Link implements DynamicCallbackInterface
{
    /**
     * Render method.
     *
     * @param string $data
     * @param mixed  $extra
     *
     * @return mixed
     */
    public static function render($data, $extra = null)
    {
        global $g_dirs;

        if (!$data)
        {
            return '';
        } // if

        $link = strip_tags_deep($data);
        return isys_helper_link::create_anker(
            $link,
            '_blank',
            '<img src="' . $g_dirs["images"] . 'icons/silk/link.png" alt="Link" class="vam" /> <span class="vam">',
            '</span>'
        );
    } // function
} // class