[FEATURE] Add PageTitle API
[Packages/TYPO3.CMS.git] / typo3 / sysext / core / Classes / PageTitle / AltPageTitleProvider.php
1 <?php
2 declare(strict_types = 1);
3
4 namespace TYPO3\CMS\Core\PageTitle;
5
6 /*
7 * This file is part of the TYPO3 CMS project.
8 *
9 * It is free software; you can redistribute it and/or modify it under
10 * the terms of the GNU General Public License, either version 2
11 * of the License, or any later version.
12 *
13 * For the full copyright and license information, please read the
14 * LICENSE.txt file that was distributed with this source code.
15 *
16 * The TYPO3 project - inspiring people to share!
17 */
18
19 /**
20 * Class to handle $GLOBALS['TSFE']->altPageTitle as input for the page title
21 */
22 class AltPageTitleProvider extends AbstractPageTitleProvider
23 {
24 /**
25 * @return string
26 */
27 public function getTitle(): string
28 {
29 if (!empty($GLOBALS['TSFE']->altPageTitle)) {
30 trigger_error('This $GLOBALS[\'TSFE\']->altPageTitle is deprecated and will be removed in TYPO3 v10. Please use the TitleTag API to set the title tag', E_USER_DEPRECATED);
31
32 return $GLOBALS['TSFE']->altPageTitle;
33 }
34
35 return '';
36 }
37 }