[TASK] Remove the "@todo define visibility" in ext:frontend
[Packages/TYPO3.CMS.git] / typo3 / sysext / frontend / Classes / ContentObject / FileLinkHookInterface.php
1 <?php
2 namespace TYPO3\CMS\Frontend\ContentObject;
3
4 /**
5 * This file is part of the TYPO3 CMS project.
6 *
7 * It is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU General Public License, either version 2
9 * of the License, or any later version.
10 *
11 * For the full copyright and license information, please read the
12 * LICENSE.txt file that was distributed with this source code.
13 *
14 * The TYPO3 project - inspiring people to share!
15 */
16 /**
17 * Interface for classes which hook into tslib_content and do additional getImgResource processing
18 *
19 * @author Oliver Hader <oliver@typo3.org>
20 */
21 interface FileLinkHookInterface {
22 /**
23 * Finds alternative previewImage for given File.
24 *
25 * @param \TYPO3\CMS\Core\Resource\File $file
26 * @return \TYPO3\CMS\Core\Resource\File
27 * @abstract
28 */
29 public function getPreviewImage(\TYPO3\CMS\Core\Resource\File $file);
30
31 }