9.5/_toggle_extension_installation_state_view_helper_8php_source.html

<?php

namespace ‪TYPO3\CMS\Extensionmanager\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\Core\Imaging\Icon;

use ‪TYPO3\CMS\Core\Imaging\IconFactory;

use TYPO3\CMS\Core\Package\PackageManager;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;

use ‪TYPO3\CMS\Extbase\Utility\LocalizationUtility;

use ‪TYPO3\CMS\Fluid\ViewHelpers\Link\ActionViewHelper;


class ‪ToggleExtensionInstallationStateViewHelper extends ‪ActionViewHelper

{

    protected ‪$tagName = 'a';


    protected ‪$objectManager;


    public function ‪injectObjectManager(\‪TYPO3\CMS\‪Extbase\Object\ObjectManagerInterface ‪$objectManager)

    {

        $this->objectManager = ‪$objectManager;

    }


    public function ‪initializeArguments()

    {

        parent::initializeArguments();

        $this->registerArgument('extension', 'array', '', true);

    }


    public function ‪render()

    {

        $extension = $this->arguments['extension'];

        // Early return if package is protected or is a runtime activated package and can not be unloaded

        $packageManager = $this->objectManager->get(PackageManager::class);

        $package = $packageManager->getPackage($extension['key']);

        if ($package->isProtected() || in_array($extension['key'], ‪$GLOBALS['TYPO3_CONF_VARS']['EXT']['runtimeActivatedPackages'])) {

            return '';

        }


        $uriBuilder = $this->renderingContext->getControllerContext()->getUriBuilder();

        $action = 'toggleExtensionInstallationState';

        $uri = $uriBuilder->reset()->uriFor($action, [

            'extensionKey' => $extension['key']

        ], 'Action');

        $this->tag->addAttribute('href', $uri);

        $label = $extension['installed'] ? 'deactivate' : 'activate';

        $this->tag->addAttribute('title', ‪LocalizationUtility::translate('extensionList.' . $label, 'extensionmanager'));

        $icon = $extension['installed'] ? 'uninstall' : 'install';

        $this->tag->addAttribute('class', 'onClickMaskExtensionManager btn btn-default');


        $iconFactory = GeneralUtility::makeInstance(IconFactory::class);

        $this->tag->setContent($iconFactory->getIcon('actions-system-extension-' . $icon, ‪Icon::SIZE_SMALL)->render());

        return $this->tag->render();

    }

}