AbstractFormEngineAjaxController.php

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<?php
 
declare(strict_types=1);
 
/*
 * 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\Backend\Controller;
 
use ‪TYPO3\CMS\Core\Core\Environment;
use ‪TYPO3\CMS\Core\Localization\LanguageService;
use ‪TYPO3\CMS\Core\Localization\LanguageServiceFactory;
use TYPO3\CMS\Core\Page\JavaScriptItems;
use ‪TYPO3\CMS\Core\Page\JavaScriptModuleInstruction;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Core\Utility\PathUtility;
 
abstract class ‪AbstractFormEngineAjaxController
{
    protected function ‪addJavaScriptModulesToJavaScriptItems(array $modules, JavaScriptItems $items): void
    {
        foreach ($modules as $module) {
            if (!$module instanceof ‪JavaScriptModuleInstruction) {
                throw new \LogicException(
                    sprintf(
                        'Module must be a %s, type "%s" given',
                        JavaScriptModuleInstruction::class,
                        gettype($module)
                    ),
                    1663851377
                );
            }
            $items->addJavaScriptModuleInstruction($module);
        }
    }
 
    protected function ‪getRelativePathToStylesheetFile(string $stylesheetFile): string
    {
        if (‪PathUtility::isExtensionPath($stylesheetFile)) {
            // @see PageRenderer::getStreamlinedFileName()
            $stylesheetFile = ‪Environment::getPublicPath() . '/' . ‪PathUtility::getPublicResourceWebPath($stylesheetFile, false);
            $stylesheetFile = ‪PathUtility::getRelativePathTo($stylesheetFile) ?? '';
            $stylesheetFile = rtrim($stylesheetFile, '/');
        } else {
            $stylesheetFile = GeneralUtility::resolveBackPath($stylesheetFile);
        }
        $stylesheetFile = GeneralUtility::createVersionNumberedFilename($stylesheetFile);
        return ‪PathUtility::getAbsoluteWebPath($stylesheetFile);
    }
 
    protected function ‪getLabelsFromLocalizationFile(string $file): array
    {
        $languageService = $this->‪getLanguageService() ?? GeneralUtility::makeInstance(LanguageServiceFactory::class)->create('default');
        return $languageService->getLabelsFromResource($file);
    }
 
    protected function ‪getLanguageService(): ?‪LanguageService
    {
        return ‪$GLOBALS['LANG'] ?? null;
    }
}