AbstractWidgetController.php

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<?php
namespace ‪TYPO3\CMS\Fluid\Core\Widget;
 
/*
 * 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\Fluid\View\TemplatePaths;
 
abstract class ‪AbstractWidgetController extends ‪\TYPO3\CMS\Extbase\Mvc\Controller\ActionController implements ‪\TYPO3\CMS\Core\SingletonInterface
{
    protected ‪$supportedRequestTypes = [\TYPO3\CMS\Fluid\Core\Widget\WidgetRequest::class];
 
    protected ‪$widgetConfiguration;
 
    public function ‪processRequest(\‪TYPO3\CMS\‪Extbase\Mvc\‪RequestInterface ‪$request, \‪TYPO3\CMS\‪Extbase\Mvc\ResponseInterface ‪$response)
    {
        $this->widgetConfiguration = ‪$request->getWidgetContext()->getWidgetConfiguration();
        parent::processRequest(‪$request, ‪$response);
    }
 
    protected function ‪setViewConfiguration(\‪TYPO3\CMS\‪Extbase\Mvc\View\ViewInterface ‪$view)
    {
        $extbaseFrameworkConfiguration = $this->configurationManager->getConfiguration(\‪TYPO3\CMS\‪Extbase\Configuration\ConfigurationManagerInterface::CONFIGURATION_TYPE_FRAMEWORK);
        $widgetViewHelperClassName = $this->request->getWidgetContext()->getWidgetViewHelperClassName();
        $templatePaths = new ‪TemplatePaths($this->controllerContext->getRequest()->getControllerExtensionKey());
        $parentConfiguration = ‪$view->getTemplatePaths()->toArray();
        $rootConfiguration = $templatePaths->toArray();
        $pluginConfiguration = $extbaseFrameworkConfiguration['view']['widget'][$widgetViewHelperClassName] ?? [];
        if (isset($pluginConfiguration['templateRootPath']) && !isset($pluginConfiguration['templateRootPaths'])) {
            $pluginConfiguration['templateRootPaths'][10] = $pluginConfiguration['templateRootPath'];
        }
        $widgetViewConfiguration = array_merge_recursive(
            (array)$rootConfiguration,
            (array)$parentConfiguration,
            (array)$pluginConfiguration
        );
        ‪$view->getTemplatePaths()->fillFromConfigurationArray($widgetViewConfiguration);
    }
}