7d85b8cf5190ff8a0914f832f7947fa10741c361
[Packages/TYPO3.CMS.git] / typo3 / sysext / backend / Classes / Controller / FlashMessageController.php
1 <?php
2 declare(strict_types = 1);
3 namespace TYPO3\CMS\Backend\Controller;
4
5 /*
6 * This file is part of the TYPO3 CMS project.
7 *
8 * It is free software; you can redistribute it and/or modify it under
9 * the terms of the GNU General Public License, either version 2
10 * of the License, or any later version.
11 *
12 * For the full copyright and license information, please read the
13 * LICENSE.txt file that was distributed with this source code.
14 *
15 * The TYPO3 project - inspiring people to share!
16 */
17
18 use Psr\Http\Message\ResponseInterface;
19 use Psr\Http\Message\ServerRequestInterface;
20 use TYPO3\CMS\Core\Http\JsonResponse;
21 use TYPO3\CMS\Core\Messaging\FlashMessageService;
22 use TYPO3\CMS\Core\Utility\GeneralUtility;
23
24 /**
25 * Render FlashMessages
26 */
27 class FlashMessageController
28 {
29 /**
30 * Renders the FlashMessages from queue and returns them as JSON.
31 *
32 * @param ServerRequestInterface $request
33 * @return ResponseInterface
34 */
35 public function getQueuedFlashMessagesAction(ServerRequestInterface $request): ResponseInterface
36 {
37 $flashMessageService = GeneralUtility::makeInstance(FlashMessageService::class);
38 $defaultFlashMessageQueue = $flashMessageService->getMessageQueueByIdentifier();
39 $flashMessages = $defaultFlashMessageQueue->getAllMessagesAndFlush();
40
41 $messages = [];
42 foreach ($flashMessages as $flashMessage) {
43 $messages[] = [
44 'title' => $flashMessage->getTitle(),
45 'message' => $flashMessage->getMessage(),
46 'severity' => $flashMessage->getSeverity()
47 ];
48 }
49
50 return GeneralUtility::makeInstance(JsonResponse::class)->setPayload($messages);
51 }
52 }