[TASK] Create own response instance in controller actions
[Packages/TYPO3.CMS.git] / typo3 / sysext / backend / Classes / Controller / LiveSearchController.php
1 <?php
2 namespace TYPO3\CMS\Backend\Controller;
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 use Psr\Http\Message\ResponseInterface;
18 use Psr\Http\Message\ServerRequestInterface;
19 use TYPO3\CMS\Backend\Search\LiveSearch\LiveSearch;
20 use TYPO3\CMS\Backend\Search\LiveSearch\QueryParser;
21 use TYPO3\CMS\Core\Http\JsonResponse;
22 use TYPO3\CMS\Core\Utility\GeneralUtility;
23
24 /**
25 * Returns the results for any live searches, e.g. in the toolbar
26 */
27 class LiveSearchController
28 {
29 /**
30 * @var array
31 */
32 protected $searchResults = [];
33
34 /**
35 * Processes all AJAX calls and sends back a JSON object
36 *
37 * @param ServerRequestInterface $request
38 * @return ResponseInterface
39 */
40 public function liveSearchAction(ServerRequestInterface $request): ResponseInterface
41 {
42 $queryString = $request->getQueryParams()['q'];
43 $liveSearch = GeneralUtility::makeInstance(LiveSearch::class);
44 $queryParser = GeneralUtility::makeInstance(QueryParser::class);
45
46 $searchResults = [];
47 $liveSearch->setQueryString($queryString);
48 // Jump & edit - find page and retrieve an edit link (this is only for pages
49 if ($queryParser->isValidPageJump($queryString)) {
50 $commandQuery = $queryParser->getCommandForPageJump($queryString);
51 if ($commandQuery) {
52 $queryString = $commandQuery;
53 }
54 }
55 // Search through the database and find records who match to the given search string
56 $resultArray = $liveSearch->find($queryString);
57 foreach ($resultArray as $resultFromTable) {
58 foreach ($resultFromTable as $item) {
59 $searchResults[] = $item;
60 }
61 }
62 return (new JsonResponse())->setPayload($searchResults);
63 }
64 }