44 lines
1.3 KiB
PHP
44 lines
1.3 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\Form\FieldInformation;
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use TYPO3\CMS\Backend\Form\AbstractNode;
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use TYPO3\CMS\Core\Localization\LanguageService;
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/**
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* Renders an info badge indicating that no selectable items are available
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* for a relational field. Shown when backend debug mode is enabled.
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*/
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class NoSelectableItemsAvailable extends AbstractNode
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{
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public function render(): array
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{
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$resultArray = $this->initializeResultArray();
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$text = htmlspecialchars($this->getLanguageService()->sL(
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'core.core:labels.noSelectableItemsAvailable'
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));
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$resultArray['html'] = '<div class="mb-2"><span class="badge badge-info">' . $text . '</span></div>';
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return $resultArray;
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}
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private function getLanguageService(): LanguageService
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{
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return $GLOBALS['LANG'];
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}
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}
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