81 lines
2.6 KiB
PHP
81 lines
2.6 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Backend\Controller;
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use TYPO3\CMS\Core\Localization\LanguageService;
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use TYPO3\CMS\Core\Localization\LanguageServiceFactory;
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use TYPO3\CMS\Core\Page\JavaScriptItems;
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use TYPO3\CMS\Core\Page\JavaScriptModuleInstruction;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use TYPO3\CMS\Core\Utility\PathUtility;
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/**
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* Abstract class for a couple of FormEngine controllers triggered by
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* ajax calls. The class containers some helpers to for instance prepare
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* the form render result for json output.
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*
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* @internal Marked as internal for now, methods in this class may change any time.
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*/
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abstract readonly class AbstractFormEngineAjaxController
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{
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protected function addJavaScriptModulesToJavaScriptItems(array $modules, JavaScriptItems $items): void
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{
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foreach ($modules as $module) {
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if (!$module instanceof JavaScriptModuleInstruction) {
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throw new \LogicException(
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sprintf(
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'Module must be a %s, type "%s" given',
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JavaScriptModuleInstruction::class,
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gettype($module)
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),
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1663851377
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);
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}
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$items->addJavaScriptModuleInstruction($module);
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}
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}
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/**
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* Resolve a CSS file position, possibly prefixed with 'EXT:'
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*
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* @param string $stylesheetFile Given file, possibly prefixed with EXT:
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* @return string URL to file
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*/
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protected function getRelativePathToStylesheetFile(string $stylesheetFile): string
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{
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return (string)PathUtility::getSystemResourceUri($stylesheetFile);
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}
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/**
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* Parse a language file and get a label/value array from it.
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*
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* @param string $file EXT:path/to/file
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* @return array Label/value array
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*/
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protected function getLabelsFromLocalizationFile(string $file): array
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{
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$languageService = $this->getLanguageService() ?? GeneralUtility::makeInstance(LanguageServiceFactory::class)->create('en');
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return $languageService->getLabelsFromResource($file);
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}
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protected function getLanguageService(): ?LanguageService
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{
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return $GLOBALS['LANG'] ?? null;
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}
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}
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