DispatchNotificationHook.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Redirects\Hooks;
 
use ‪TYPO3\CMS\Core\Page\JavaScriptModuleInstruction;
use ‪TYPO3\CMS\Core\Page\PageRenderer;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
 
final class ‪DispatchNotificationHook
{
    public function ‪dispatchNotification(&$params)
    {
        $javaScriptRenderer = GeneralUtility::makeInstance(PageRenderer::class)->getJavaScriptRenderer();
        $javaScriptRenderer->addJavaScriptModuleInstruction(
            // @todo refactor to directly invoke the redirects slugChanged() method
            // instead of dispatching an event that is only catched by the event dispatcher itself
            ‪JavaScriptModuleInstruction::create('@typo3/redirects/event-handler.js')
                ->addFlags(‪JavaScriptModuleInstruction::FLAG_USE_TOP_WINDOW)
                ->invoke('dispatchCustomEvent', 'typo3:redirects:slugChanged', $params['parameter'])
        );
        // not modifying `$params`, since instruction is added to global `PageRenderer`
    }
}