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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\Core\Hooks;
use TYPO3\CMS\Core\Utility\ExtensionManagementUtility;
/**
* Various display conditions to check for e.g. installed extensions or configuration settings used.
* @internal This class is a hook implementation and is not part of the TYPO3 Core API.
class TcaDisplayConditions
{
* Check if an extension is loaded.
* @param array $parameters
* @return bool
public function isExtensionInstalled(array $parameters): bool
$extension = $parameters['conditionParameters'][0] ?? '';
if (!empty($extension)) {
return ExtensionManagementUtility::isLoaded($extension);
}
return false;
TYPO3 /
TYPO3.CMS
