9.5/_workspace_title_view_helper_8php_source.html

<?php

namespace ‪TYPO3\CMS\Belog\ViewHelpers;


/*

 * 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\Belog\Domain\Repository\WorkspaceRepository;

use ‪TYPO3\CMS\Core\Utility\ExtensionManagementUtility;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;

use ‪TYPO3\CMS\Extbase\Object\ObjectManager;

use ‪TYPO3\CMS\Extbase\Utility\LocalizationUtility;

use ‪TYPO3\CMS\Fluid\Core\Rendering\RenderingContext;

use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;

use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;

use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;


class ‪WorkspaceTitleViewHelper extends AbstractViewHelper

{

    use CompileWithRenderStatic;


    protected static ‪$workspaceTitleRuntimeCache = [];


    public function ‪initializeArguments()

    {

        $this->registerArgument('uid', 'int', 'UID of the workspace', true);

    }


    public static function ‪renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)

    {

        if (!$renderingContext instanceof ‪RenderingContext) {

            throw new \InvalidArgumentException('The given rendering context is not of type "TYPO3\CMS\Fluid\Core\Rendering\RenderingContext"', 1468363946);

        }


        $uid = $arguments['uid'];

        if (isset(static::$workspaceTitleRuntimeCache[$uid])) {

            return static::$workspaceTitleRuntimeCache[$uid];

        }


        if ($uid === 0) {

            static::$workspaceTitleRuntimeCache[$uid] = ‪LocalizationUtility::translate(

                'live',

                $renderingContext->getControllerContext()->getRequest()->getControllerExtensionName()

            );

        } elseif (!‪ExtensionManagementUtility::isLoaded('workspaces')) {

            static::$workspaceTitleRuntimeCache[$uid] = '';

        } else {

            $objectManager = GeneralUtility::makeInstance(ObjectManager::class);

            $workspaceRepository = $objectManager->get(WorkspaceRepository::class);

            $workspace = $workspaceRepository->findByUid($uid);

            // $workspace may be null, force empty string in this case

            static::$workspaceTitleRuntimeCache[$uid] = $workspace === null ? '' : $workspace->getTitle();

        }


        return static::$workspaceTitleRuntimeCache[$uid];

    }

}