T3editorElement.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\T3editor\Form\Element;
 
use ‪TYPO3\CMS\Backend\Form\Element\AbstractFormElement;
use ‪TYPO3\CMS\Core\Page\JavaScriptModuleInstruction;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Core\Utility\MathUtility;
use ‪TYPO3\CMS\T3editor\Exception\InvalidModeException;
use ‪TYPO3\CMS\T3editor\Mode;
use ‪TYPO3\CMS\T3editor\Registry\AddonRegistry;
use ‪TYPO3\CMS\T3editor\Registry\ModeRegistry;
use ‪TYPO3\CMS\T3editor\T3editor;
 
class ‪T3editorElement extends ‪AbstractFormElement
{
    protected ‪$resultArray;
 
    protected ‪$mode = '';
 
    protected ‪$defaultFieldInformation = [
        'tcaDescription' => [
            'renderType' => 'tcaDescription',
        ],
    ];
 
    protected ‪$defaultFieldWizard = [
        'localizationStateSelector' => [
            'renderType' => 'localizationStateSelector',
        ],
        'otherLanguageContent' => [
            'renderType' => 'otherLanguageContent',
            'after' => [
                'localizationStateSelector',
            ],
        ],
        'defaultLanguageDifferences' => [
            'renderType' => 'defaultLanguageDifferences',
            'after' => [
                'otherLanguageContent',
            ],
        ],
    ];
 
    public function ‪render(): array
    {
        $this->resultArray = $this->‪initializeResultArray();
        $this->resultArray['javaScriptModules'][] = ‪JavaScriptModuleInstruction::create('@typo3/t3editor/element/code-mirror-element.js');
 
        // Compile and register t3editor configuration
        GeneralUtility::makeInstance(T3editor::class)->registerConfiguration();
 
        $addonRegistry = GeneralUtility::makeInstance(AddonRegistry::class);
        $registeredAddons = $addonRegistry->getAddons();
        foreach ($registeredAddons as $addon) {
            foreach ($addon->getCssFiles() as $cssFile) {
                $this->resultArray['stylesheetFiles'][] = $cssFile;
            }
        }
 
        $parameterArray = $this->data['parameterArray'];
 
        $attributes = [
            'wrap' => 'off',
            'data-formengine-validation-rules' => $this->‪getValidationDataAsJsonString($parameterArray['fieldConf']['config']),
        ];
        if (isset($parameterArray['fieldConf']['config']['rows']) && ‪MathUtility::canBeInterpretedAsInteger($parameterArray['fieldConf']['config']['rows'])) {
            $attributes['rows'] = $parameterArray['fieldConf']['config']['rows'];
        }
 
        $settings = [];
        if ($parameterArray['fieldConf']['config']['readOnly'] ?? false) {
            $settings['readOnly'] = true;
        }
 
        $editorHtml = $this->‪getHTMLCodeForEditor(
            $parameterArray['itemFormElName'],
            'form-control font-monospace enable-tab',
            $parameterArray['itemFormElValue'],
            $attributes,
            $settings,
            [
                'target' => 0,
                'effectivePid' => $this->data['effectivePid'] ?? 0,
            ]
        );
 
        $fieldInformationResult = $this->‪renderFieldInformation();
        $fieldInformationHtml = $fieldInformationResult['html'];
        $this->resultArray = $this->‪mergeChildReturnIntoExistingResult($this->resultArray, $fieldInformationResult, false);
 
        $fieldControlResult = $this->‪renderFieldControl();
        $fieldControlHtml = $fieldControlResult['html'];
        $this->resultArray = $this->‪mergeChildReturnIntoExistingResult($this->resultArray, $fieldControlResult, false);
 
        $fieldWizardResult = $this->‪renderFieldWizard();
        $fieldWizardHtml = $fieldWizardResult['html'];
        $this->resultArray = $this->‪mergeChildReturnIntoExistingResult($this->resultArray, $fieldWizardResult, false);
 
        $html = [];
        $html[] = '<div class="formengine-field-item t3js-formengine-field-item">';
        $html[] =   $fieldInformationHtml;
        $html[] =   '<div class="form-control-wrap">';
        $html[] =       '<div class="form-wizards-wrap">';
        $html[] =           '<div class="form-wizards-element">';
        $html[] =               $editorHtml;
        $html[] =           '</div>';
        if (!empty($fieldControlHtml)) {
            $html[] =           '<div class="form-wizards-items-aside form-wizards-items-aside--field-control">';
            $html[] =               '<div class="btn-group">';
            $html[] =                   $fieldControlHtml;
            $html[] =               '</div>';
            $html[] =           '</div>';
        }
        if (!empty($fieldWizardHtml)) {
            $html[] = '<div class="form-wizards-items-bottom">';
            $html[] = $fieldWizardHtml;
            $html[] = '</div>';
        }
        $html[] =       '</div>';
        $html[] =   '</div>';
        $html[] = '</div>';
 
        $this->resultArray['html'] = $this->‪wrapWithFieldsetAndLegend(implode(LF, $html));
 
        return ‪$this->resultArray;
    }
 
    protected function ‪getHTMLCodeForEditor(
        string $name,
        string $class = '',
        string $content = '',
        array $attributes = [],
        array $settings = [],
        array $hiddenfields = []
    ): string {
        $code = [];
        ‪$mode = $this->‪getMode();
        $addonRegistry = GeneralUtility::makeInstance(AddonRegistry::class);
        $registeredAddons = $addonRegistry->getAddons();
 
        $attributes['class'] = $class;
        $attributes['id'] = 't3editor_' . md5($name);
        $attributes['name'] = $name;
 
        $settings = array_merge($addonRegistry->compileSettings($registeredAddons), $settings);
 
        $addons = [];
        $keymaps = [];
        foreach ($registeredAddons as $addon) {
            $module = $addon->getModule();
            $keymap = $addon->getKeymap();
            if ($module) {
                $addons[] = $module;
            }
            if ($keymap) {
                $keymaps[] = $keymap;
            }
        }
        $codeMirrorConfig = [
            'mode' => GeneralUtility::jsonEncodeForHtmlAttribute(‪$mode->getModule(), false),
            'addons' => GeneralUtility::jsonEncodeForHtmlAttribute($addons, false),
            'keymaps' => GeneralUtility::jsonEncodeForHtmlAttribute($keymaps, false),
            'options' => GeneralUtility::jsonEncodeForHtmlAttribute($settings, false),
        ];
 
        $code[] = '<typo3-t3editor-codemirror ' . GeneralUtility::implodeAttributes($codeMirrorConfig, true) . '>';
        $code[] = '<textarea ' . GeneralUtility::implodeAttributes($attributes, true) . '>' . htmlspecialchars($content) . '</textarea>';
 
        if (!empty($hiddenfields)) {
            foreach ($hiddenfields as $attributeName => $value) {
                $code[] = '<input type="hidden" name="' . htmlspecialchars((string)$attributeName) . '" value="' . htmlspecialchars((string)$value) . '" />';
            }
        }
        $code[] = '</typo3-t3editor-codemirror>';
 
        return implode(LF, $code);
    }
 
    protected function ‪getMode(): ‪Mode
    {
        $config = $this->data['parameterArray']['fieldConf']['config'];
 
        $registry = GeneralUtility::makeInstance(ModeRegistry::class);
        if (!isset($config['format'])) {
            return $registry->getDefaultMode();
        }
 
        ‪$identifier = $config['format'];
        if (str_contains($config['format'], '/')) {
            $parts = explode('/', $config['format']);
            ‪$identifier = end($parts);
        }
 
        return $registry->getByFormatCode(‪$identifier);
    }
}