SlotReplacement.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\Backend\Compatibility;
 
use ‪TYPO3\CMS\Backend\Backend\Event\SystemInformationToolbarCollectorEvent;
use ‪TYPO3\CMS\Backend\Backend\ToolbarItems\SystemInformationToolbarItem;
use ‪TYPO3\CMS\Backend\Controller\EditDocumentController;
use ‪TYPO3\CMS\Backend\Controller\Event\AfterFormEnginePageInitializedEvent;
use ‪TYPO3\CMS\Backend\Controller\Event\BeforeFormEnginePageInitializedEvent;
use ‪TYPO3\CMS\Backend\LoginProvider\Event\ModifyPageLayoutOnLoginProviderSelectionEvent;
use ‪TYPO3\CMS\Backend\LoginProvider\UsernamePasswordLoginProvider;
use ‪TYPO3\CMS\Backend\Utility\BackendUtility;
use ‪TYPO3\CMS\Core\Configuration\Event\ModifyLoadedPageTsConfigEvent;
use ‪TYPO3\CMS\Extbase\SignalSlot\Dispatcher as SignalSlotDispatcher;
 
class ‪SlotReplacement
{
    protected ‪$signalSlotDispatcher;
 
    public function ‪__construct(SignalSlotDispatcher ‪$signalSlotDispatcher)
    {
        $this->signalSlotDispatcher = ‪$signalSlotDispatcher;
    }
 
    public function ‪onSystemInformationToolbarEvent(‪SystemInformationToolbarCollectorEvent $event): void
    {
        $this->signalSlotDispatcher->dispatch(
            SystemInformationToolbarItem::class,
            'getSystemInformation',
            [$event->‪getToolbarItem()]
        );
        $this->signalSlotDispatcher->dispatch(
            SystemInformationToolbarItem::class,
            'loadMessages',
            [$event->‪getToolbarItem()]
        );
    }
 
    public function ‪onLoginProviderGetPageRenderer(‪ModifyPageLayoutOnLoginProviderSelectionEvent $event): void
    {
        $this->signalSlotDispatcher->dispatch(
            UsernamePasswordLoginProvider::class,
            'getPageRenderer',
            [$event->‪getPageRenderer()]
        );
    }
 
    public function ‪onPreInitEditDocumentController(‪BeforeFormEnginePageInitializedEvent $event): void
    {
        $this->signalSlotDispatcher->dispatch(
            EditDocumentController::class,
            'preInitAfter',
            [$event->‪getController(), 'request' => $event->‪getRequest()]
        );
    }
 
    public function ‪onInitEditDocumentController(‪AfterFormEnginePageInitializedEvent $event): void
    {
        $this->signalSlotDispatcher->dispatch(
            EditDocumentController::class,
            'initAfter',
            [$event->‪getController(), 'request' => $event->‪getRequest()]
        );
    }
 
    public function ‪emitGetPagesTSconfigPreIncludeSignalBackendUtility(‪ModifyLoadedPageTsConfigEvent $event): void
    {
        $rootLine = $event->‪getRootLine();
        $page = end($rootLine);
        $signalArguments = $this->signalSlotDispatcher->dispatch(
            BackendUtility::class,
            'getPagesTSconfigPreInclude',
            [$event->‪getTsConfig(), (int)$page['uid'], $rootLine, false]
        );
        $event->‪setTsConfig($signalArguments[0]);
    }
}