9.5/_view_helper_resolver_8php_source.html

<?php

namespace ‪TYPO3\CMS\Fluid\Core\ViewHelper;


/*

 * 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!

 */


use ‪TYPO3\CMS\Core\Authentication\BackendUserAuthentication;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;

use ‪TYPO3\CMS\Extbase\Object\ObjectManager;

use ‪TYPO3\CMS\Extbase\Object\ObjectManagerInterface;


class ‪ViewHelperResolver extends \TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperResolver

{

    public function ‪__construct()

    {

        $this->namespaces = ‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['fluid']['namespaces'];

        if (TYPO3_REQUESTTYPE & TYPO3_REQUESTTYPE_FE && $this->‪getBackendUser() instanceof ‪BackendUserAuthentication) {

            $configuration = $this->‪getBackendUser()->uc['AdminPanel'];

            if (isset($configuration['preview_showFluidDebug']) && $configuration['preview_showFluidDebug']) {

                $this->namespaces['f'][] = 'TYPO3\\CMS\\Fluid\\ViewHelpers\\Debug';

            }

        }

    }


    public function ‪createViewHelperInstanceFromClassName($viewHelperClassName)

    {

        return $this->‪getObjectManager()->‪get($viewHelperClassName);

    }


    protected function ‪getObjectManager()

    {

        return GeneralUtility::makeInstance(ObjectManager::class);

    }


    protected function ‪getBackendUser()

    {

        return ‪$GLOBALS['BE_USER'];

    }

}