[!!!][TASK] Remove f:be.container ViewHelper

Resolves: #96198
Related: #94225
Releases: main
Change-Id: Id0eec69b59df3e2bc3f957609c7d50bdd26cfe0e
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/72457

Tested-by: core-ci <typo3@b13.com>
Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>

typo3/sysext/backend/Resources/Private/Templates/EmptyModule.html

-<f:comment>@deprecated since v11, will be removed in v12 together with f:be.container ContainerViewHelper</f:comment>
-<f:format.raw>{content}</f:format.raw>

typo3/sysext/core/Documentation/Changelog/12.0/Breaking-96107-DeprecatedFunctionalityRemoved.rst

@@ -153,6 +153,7 @@ The following ViewHelpers have been changed or removed:
 - :html:`<be:moduleLayout.menuItem>` removed
 - :html:`<be:moduleLayout.button.linkButton>` removed
 - :html:`<be:moduleLayout.button.shortcutButton>` removed
+- :html:`<f:be.container>` removed
 
 The following TypoScript options have been removed or adapted:
 

typo3/sysext/fluid/Classes/ViewHelpers/Be/ContainerViewHelper.php

-<?php
-
-/*
- * 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!
- */
-
-namespace TYPO3\CMS\Fluid\ViewHelpers\Be;
-
-use TYPO3\CMS\Core\Page\PageRenderer;
-use TYPO3\CMS\Core\Utility\GeneralUtility;
-use TYPO3\CMS\Extbase\Utility\LocalizationUtility;
-
-/**
- * ViewHelper which allows you to create extbase based modules in the style of TYPO3 default modules.
- *
- * Examples
- * ========
- *
- * Simple::
- *
- *    <f:be.container>your module content</f:be.container>
- *
- * "your module content" wrapped with proper head & body tags.
- * Default backend CSS styles and JavaScript will be included.
- *
- * All options::
- *
- *    <f:be.container pageTitle="foo"
- *        includeCssFiles="{0: '{f:uri.resource(path:\'Css/Styles.css\')}'}"
- *        includeJsFiles="{0: '{f:uri.resource(path:\'JavaScript/Library1.js\')}', 1: '{f:uri.resource(path:\'JavaScript/Library2.js\')}'}"
- *        addJsInlineLabels="{0: 'label1', 1: 'label2'}"
- *    >
- *        your module content
- *    </f:be.container>
- *
- * "your module content" wrapped with proper head & body tags.
- * Custom CSS file :file:`EXT:your_extension/Resources/Public/Css/styles.css` and
- * JavaScript files :file:`EXT:your_extension/Resources/Public/JavaScript/Library1.js` and
- * :file:`EXT:your_extension/Resources/Public/JavaScript/Library2.js`
- * will be loaded, plus some inline labels for usage in JS code.
- *
- * @deprecated since v11, will be removed in v12.
- */
-class ContainerViewHelper extends AbstractBackendViewHelper
-{
-    /**
-     * @var bool
-     */
-    protected $escapeOutput = false;
-
-    /**
-     * Initialize arguments.
-     *
-     * @throws \TYPO3Fluid\Fluid\Core\ViewHelper\Exception
-     */
-    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');
-        $this->registerArgument('enableDocHeader', 'bool', 'Add an empty doc header', false);
-    }
-
-    /**
-     * Render start page with \TYPO3\CMS\Backend\Template\ModuleTemplate and pageTitle
-     *
-     * @return string
-     * @see \TYPO3\CMS\Core\Page\PageRenderer
-     */
-    public function render()
-    {
-        trigger_error(__CLASS__ . ' will be removed in TYPO3 v12.', E_USER_DEPRECATED);
-        $pageTitle = $this->arguments['pageTitle'];
-        $includeCssFiles = $this->arguments['includeCssFiles'];
-        $includeJsFiles = $this->arguments['includeJsFiles'];
-        $addJsInlineLabels = $this->arguments['addJsInlineLabels'];
-        $includeRequireJsModules = $this->arguments['includeRequireJsModules'];
-
-        $moduleTemplate = $this->getModuleTemplate();
-        $pageRenderer = GeneralUtility::makeInstance(PageRenderer::class);
-
-        // Include custom CSS and JS files
-        if (is_array($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 = $this->renderingContext->getRequest()->getControllerExtensionKey();
-            foreach ($addJsInlineLabels as $key) {
-                $label = LocalizationUtility::translate($key, $extensionKey);
-                $pageRenderer->addInlineLanguageLabel($key, $label);
-            }
-        }
-        // Render the content and return it
-        $output = $this->renderChildren();
-        if ($this->arguments['enableDocHeader'] ?? false) {
-            $moduleTemplate->getDocHeaderComponent()->enable();
-        } else {
-            $moduleTemplate->getDocHeaderComponent()->disable();
-            $moduleTemplate->getView()->setTemplate('EmptyModule.html');
-        }
-        $moduleTemplate->setTitle($pageTitle);
-        $moduleTemplate->setContent($output);
-        return $moduleTemplate->renderContent();
-    }
-}