InsertClipboard.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\Form\FieldControl;
 
use ‪TYPO3\CMS\Backend\Form\AbstractNode;
use ‪TYPO3\CMS\Core\Localization\LanguageService;
use ‪TYPO3\CMS\Core\Page\JavaScriptModuleInstruction;
use ‪TYPO3\CMS\Core\Utility\StringUtility;
 
class ‪InsertClipboard extends ‪AbstractNode
{
    public function ‪render(): array
    {
        $languageService = $this->‪getLanguageService();
 
        $parameterArray = $this->data['parameterArray'];
        $elementName = $parameterArray['itemFormElName'];
        $config = $parameterArray['fieldConf']['config'];
        $clipboardElements = $config['clipboardElements'];
 
        if ((isset($config['readOnly']) && $config['readOnly'])
            || empty($clipboardElements)
        ) {
            return [];
        }
 
        $dataAttributes = [
            'element' => $elementName,
            'clipboardItems' => [],
        ];
        $title = sprintf($languageService->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.clipInsert_db'), count($clipboardElements));
        foreach ($clipboardElements as $clipboardElement) {
            $dataAttributes['clipboardItems'][] = [
                'title' => $clipboardElement['title'],
                'value' => $clipboardElement['value'],
            ];
        }
 
        $id = ‪StringUtility::getUniqueId('t3js-formengine-fieldcontrol-');
 
        return [
            'iconIdentifier' => 'actions-document-paste-into',
            'title' => $title,
            'linkAttributes' => [
                'id' => $id,
                'data-element' => $dataAttributes['element'],
                'data-clipboard-items' => json_encode($dataAttributes['clipboardItems']),
            ],
            'javaScriptModules' => [
                ‪JavaScriptModuleInstruction::create('@typo3/backend/form-engine/field-control/insert-clipboard.js')->instance('#' . $id),
            ],
        ];
    }
 
    protected function ‪getLanguageService(): ‪LanguageService
    {
        return ‪$GLOBALS['LANG'];
    }
}