2 /***************************************************************
5 * (c) 2007 Ingo Renner <ingo@typo3.org>
8 * This script is part of the TYPO3 project. The TYPO3 project is
9 * free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * The GNU General Public License can be found at
15 * http://www.gnu.org/copyleft/gpl.html.
16 * A copy is found in the textfile GPL.txt and important notices to the license
17 * from the author is found in LICENSE.txt distributed with these scripts.
20 * This script is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
25 * This copyright notice MUST APPEAR in all copies of the script!
26 ***************************************************************/
30 * interface for classes which extend the backend by adding items to the top toolbar
32 * @author Ingo Renner <ingo@typo3.org>
36 interface backend_toolbarItem
{
39 * constructor that receives a back reference to the backend
41 * @param TYPO3backend TYPO3 backend object reference
43 public function __construct(TYPO3backend
&$backendReference = null);
46 * checks whether the user has access to this toolbar item
48 * @return boolean true if user has access, false if not
50 public function checkAccess();
53 * renders the toolbar item
55 * @return string the toolbar item rendered as HTML string
57 public function render();
60 * returns additional attributes for the list item in the toolbar
62 * @return string list item HTML attibutes
64 public function getAdditionalAttributes();