DistributionController.php

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<?php
namespace ‪TYPO3\CMS\Extensionmanager\Controller;
 
/*
 * 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\Backend\Template\Components\ButtonBar;
use ‪TYPO3\CMS\Backend\View\BackendTemplateView;
use ‪TYPO3\CMS\Core\Imaging\Icon;
use ‪TYPO3\CMS\Extbase\Mvc\View\ViewInterface;
 
class ‪DistributionController extends ‪AbstractModuleController
{
    protected ‪$packageManager;
 
    public function ‪injectPackageManager(\‪TYPO3\CMS\Core\Package\PackageManager ‪$packageManager)
    {
        $this->packageManager = ‪$packageManager;
    }
 
    protected function ‪initializeView(‪ViewInterface ‪$view)
    {
        if (‪$view instanceof ‪BackendTemplateView) {
            parent::initializeView(‪$view);
            $this->‪generateMenu();
            $this->‪registerDocheaderButtons();
        }
    }
 
    public function ‪showAction(\‪TYPO3\CMS\Extensionmanager\Domain\Model\‪Extension $extension)
    {
        $extensionKey = $extension->getExtensionKey();
        // Check if extension/package is installed
        $active = $this->packageManager->isPackageActive($extensionKey);
 
        $this->view->assign('distributionActive', $active);
        $this->view->assign('extension', $extension);
    }
 
    protected function ‪registerDocheaderButtons()
    {
        $buttonBar = $this->view->getModuleTemplate()->getDocHeaderComponent()->getButtonBar();
 
        ‪$uriBuilder = $this->controllerContext->getUriBuilder();
 
        $uri = ‪$uriBuilder->reset()->uriFor('distributions', [], 'List');
        $title = $this->‪translate('extConfTemplate.backToList');
        $icon = $this->view->getModuleTemplate()->getIconFactory()->getIcon('actions-view-go-back', ‪Icon::SIZE_SMALL);
        $button = $buttonBar->makeLinkButton()
            ->setHref($uri)
            ->setTitle($title)
            ->setIcon($icon);
        $buttonBar->addButton($button, ‪ButtonBar::BUTTON_POSITION_LEFT);
    }
}