AbstractContentObject.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\Frontend\ContentObject;
 
use Psr\Http\Message\ServerRequestInterface;
use ‪TYPO3\CMS\Core\Domain\Repository\PageRepository;
use ‪TYPO3\CMS\Core\Page\PageRenderer;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Frontend\ContentObject\Exception\ContentRenderingException;
use ‪TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController;
 
abstract class ‪AbstractContentObject
{
    protected ?‪PageRenderer ‪$pageRenderer = null;
 
    protected ServerRequestInterface ‪$request;
 
    protected ?‪ContentObjectRenderer ‪$cObj = null;
 
    abstract public function ‪render($conf = []);
 
    public function ‪getContentObjectRenderer(): ‪ContentObjectRenderer
    {
        return $this->cObj ?? $this->‪getTypoScriptFrontendController()->cObj;
    }
 
    public function ‪setRequest(ServerRequestInterface ‪$request): void
    {
        $this->request = ‪$request;
    }
 
    public function ‪setContentObjectRenderer(‪ContentObjectRenderer ‪$cObj): void
    {
        $this->cObj = ‪$cObj;
        // Provide the ContentObjectRenderer to the request as well, for code
        // that only passes the request to more underlying layers, like Extbase does.
        // Also makes sure the request in a Fluid RenderingContext also has the current
        // content object available.
        $this->request = $this->request->withAttribute('currentContentObject', ‪$cObj);
    }
 
    protected function ‪hasTypoScriptFrontendController(): bool
    {
        return $this->cObj?->getTypoScriptFrontendController() instanceof ‪TypoScriptFrontendController;
    }
 
    protected function ‪getTypoScriptFrontendController(): ‪TypoScriptFrontendController
    {
        if (!$this->‪hasTypoScriptFrontendController()) {
            throw new ‪ContentRenderingException('TypoScriptFrontendController is not available.', 1655723512);
        }
 
        return $this->cObj->getTypoScriptFrontendController();
    }
 
    protected function ‪getPageRepository(): ‪PageRepository
    {
        return GeneralUtility::makeInstance(PageRepository::class);
    }
 
    protected function ‪getPageRenderer(): ‪PageRenderer
    {
        if ($this->pageRenderer === null) {
            $this->pageRenderer = GeneralUtility::makeInstance(PageRenderer::class);
        }
 
        return ‪$this->pageRenderer;
    }
}