ContainerViewHelper.php

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<?php
namespace ‪TYPO3\CMS\Fluid\ViewHelpers\Be;
 
/*
 * 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\Utility\GeneralUtility;
use ‪TYPO3\CMS\Extbase\Utility\LocalizationUtility;
 
class ‪ContainerViewHelper extends ‪AbstractBackendViewHelper
{
    protected ‪$escapeOutput = false;
 
    public function ‪initializeArguments()
    {
        parent::initializeArguments();
        $this->registerArgument('pageTitle', 'string', 'Title tag of the module. Not required by default, as BE modules are shown in a frame', false, '');
        $this->registerArgument('includeCssFiles', 'array', 'List of custom CSS file to be loaded');
        $this->registerArgument('includeJsFiles', 'array', 'List of custom JavaScript file to be loaded');
        $this->registerArgument('addJsInlineLabels', 'array', 'Custom labels to add to JavaScript inline labels');
        $this->registerArgument('includeRequireJsModules', 'array', 'List of RequireJS modules to be loaded');
    }
 
    public function ‪render()
    {
        $pageTitle = $this->arguments['pageTitle'];
        $includeCssFiles = $this->arguments['includeCssFiles'];
        $includeJsFiles = $this->arguments['includeJsFiles'];
        $addJsInlineLabels = $this->arguments['addJsInlineLabels'];
        $includeRequireJsModules = $this->arguments['includeRequireJsModules'];
 
        $pageRenderer = $this->‪getPageRenderer();
        $doc = $this->‪getDocInstance();
        $doc->JScode .= GeneralUtility::wrapJS($doc->redirectUrls());
 
        // Include custom CSS and JS files
        if (is_array($includeCssFiles) && count($includeCssFiles) > 0) {
            foreach ($includeCssFiles as $addCssFile) {
                $pageRenderer->addCssFile($addCssFile);
            }
        }
        if (is_array($includeJsFiles) && count($includeJsFiles) > 0) {
            foreach ($includeJsFiles as $addJsFile) {
                $pageRenderer->addJsFile($addJsFile);
            }
        }
        if (is_array($includeRequireJsModules) && count($includeRequireJsModules) > 0) {
            foreach ($includeRequireJsModules as $addRequireJsFile) {
                $pageRenderer->loadRequireJsModule($addRequireJsFile);
            }
        }
        // Add inline language labels
        if (is_array($addJsInlineLabels) && count($addJsInlineLabels) > 0) {
            $extensionKey = $this->renderingContext->getControllerContext()->getRequest()->getControllerExtensionKey();
            foreach ($addJsInlineLabels as $key) {
                $label = ‪LocalizationUtility::translate($key, $extensionKey);
                $pageRenderer->addInlineLanguageLabel($key, $label);
            }
        }
        // Render the content and return it
        ‪$output = $this->renderChildren();
        ‪$output = $doc->startPage($pageTitle) . ‪$output;
        ‪$output .= $doc->endPage();
        return ‪$output;
    }
}