SiteProcessor.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\DataProcessing;
 
use ‪TYPO3\CMS\Core\Site\Entity\Site;
use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
use ‪TYPO3\CMS\Frontend\ContentObject\DataProcessorInterface;
use ‪TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController;
 
class ‪SiteProcessor implements ‪DataProcessorInterface
{
    protected ?‪TypoScriptFrontendController ‪$tsfe;
 
    public function ‪__construct(‪TypoScriptFrontendController ‪$tsfe = null)
    {
        $this->tsfe = ‪$tsfe ?? ‪$GLOBALS['TSFE'] ?? null;
    }
 
    public function ‪process(ContentObjectRenderer $cObj, array $contentObjectConfiguration, array $processorConfiguration, array $processedData): array
    {
        $targetVariableName = $cObj->stdWrapValue('as', $processorConfiguration, 'site');
        $processedData[$targetVariableName] = $this->‪getCurrentSite();
        return $processedData;
    }
 
    protected function ‪getCurrentSite(): ?‪Site
    {
        if ($this->tsfe instanceof ‪TypoScriptFrontendController) {
            return $this->tsfe->getSite();
        }
        return null;
    }
}