TYPO3 v15 dev-main snapshot ()
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<?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\Element;
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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\MathUtility;
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use TYPO3\CMS\Core\Utility\StringUtility;
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/**
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* Render the table editor
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* @internal This class is a TYPO3 Backend implementation and is not considered part of the Public TYPO3 API.
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*/
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class TextTableElement extends AbstractFormElement
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{
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/**
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* Number of new rows to add in bottom of wizard
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*/
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protected int $numNewRows = 1;
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/**
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* Default field wizards enabled for this element.
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*
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* @var array
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*/
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protected $defaultFieldWizard = [
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'localizationStateSelector' => [
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'renderType' => 'localizationStateSelector',
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],
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'otherLanguageContent' => [
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'renderType' => 'otherLanguageContent',
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'after' => [
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'localizationStateSelector',
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],
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],
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'defaultLanguageDifferences' => [
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'renderType' => 'defaultLanguageDifferences',
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'after' => [
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'otherLanguageContent',
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],
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],
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];
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/**
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* The number of chars expected per row when the height of a text area field is
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* automatically calculated based on the number of characters found in the field content.
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*
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* @var int
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*/
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protected $charactersPerRow = 40;
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/**
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* This will render a <textarea> with table wizard
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*
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* @return array As defined in initializeResultArray() of AbstractNode
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*/
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public function render(): array
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{
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$parameterArray = $this->data['parameterArray'];
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$resultArray = $this->initializeResultArray();
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$itemValue = $parameterArray['itemFormElValue'];
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$config = $parameterArray['fieldConf']['config'];
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$evalList = GeneralUtility::trimExplode(',', $config['eval'] ?? '', true);
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// Setting number of rows
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$rows = $config['rows'] ?? 0;
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$rows = MathUtility::forceIntegerInRange($rows ?: 5, 1, 20);
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$originalRows = $rows;
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$itemFormElementValueLength = strlen($itemValue);
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if ($itemFormElementValueLength > $this->charactersPerRow * 2) {
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$rows = MathUtility::forceIntegerInRange(
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(int)round($itemFormElementValueLength / $this->charactersPerRow),
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count(explode(LF, $itemValue)),
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20
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);
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if ($rows < $originalRows) {
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$rows = $originalRows;
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}
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}
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$fieldId = StringUtility::getUniqueId('formengine-textarea-');
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$itemName = (string)$parameterArray['itemFormElName'];
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$fieldInformationResult = $this->renderFieldInformation();
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$fieldInformationHtml = $fieldInformationResult['html'];
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$resultArray = $this->mergeChildReturnIntoExistingResult($resultArray, $fieldInformationResult, false);
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if ($config['readOnly'] ?? false) {
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$html = [];
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$html[] = $this->renderLabel($fieldId);
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$html[] = '<div class="formengine-field-item t3js-formengine-field-item">';
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$html[] = $fieldInformationHtml;
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$html[] = '<div class="form-wizards-wrap">';
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$html[] = '<div class="form-wizards-item-element">';
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$html[] = '<div class="form-control-wrap" style="overflow: auto;">';
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$html[] = GeneralUtility::renderTextarea($itemValue, [ 'class' => 'form-control', 'id' => $fieldId, 'name' => $itemName, 'rows' => $rows, 'disabled' => 'disabled']);
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$html[] = '</div>';
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$html[] = '</div>';
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$html[] = '</div>';
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$html[] = '</div>';
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$resultArray['html'] = implode(LF, $html);
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return $resultArray;
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}
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// @todo: The whole eval handling is a mess and needs refactoring
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foreach ($evalList as $func) {
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// @todo: This is ugly: The code should find out on it's own whether an eval definition is a
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// @todo: keyword like "date", or a class reference. The global registration could be dropped then
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// Pair hook to the one in \TYPO3\CMS\Core\DataHandling\DataHandler::checkValue_input_Eval()
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// There is a similar hook for "evaluateFieldValue" in DataHandler and InputTextElement
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if (isset($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tce']['formevals'][$func])) {
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if (class_exists($func)) {
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$evalObj = GeneralUtility::makeInstance($func);
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if (method_exists($evalObj, 'deevaluateFieldValue')) {
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$_params = [
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'value' => $itemValue,
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];
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$itemValue = $evalObj->deevaluateFieldValue($_params);
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}
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}
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}
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}
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$attributes = array_merge(
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[
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'id' => $fieldId,
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'name' => htmlspecialchars($itemName),
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'data-formengine-validation-rules' => $this->getValidationDataAsJsonString($config),
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'data-formengine-input-name' => htmlspecialchars($itemName),
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'rows' => (string)$rows,
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'wrap' => (string)(($config['wrap'] ?? 'virtual') ?: 'virtual'),
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],
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$this->getOnFieldChangeAttrs('change', $parameterArray['fieldChangeFunc'] ?? [])
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);
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$classes = [
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'form-control',
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't3js-formengine-textarea',
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'formengine-textarea',
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];
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if ($config['fixedFont'] ?? false) {
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$classes[] = 'font-monospace';
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}
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if ($config['enableTabulator'] ?? false) {
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$classes[] = 't3js-enable-tab';
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}
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$attributes['class'] = implode(' ', $classes);
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if (isset($config['max']) && (int)$config['max'] > 0) {
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$attributes['maxlength'] = (string)(int)$config['max'];
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}
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if (!empty($config['placeholder'])) {
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$attributes['placeholder'] = htmlspecialchars(trim($config['placeholder']));
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}
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$fieldControlResult = $this->renderFieldControl();
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$fieldControlHtml = $fieldControlResult['html'];
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$resultArray = $this->mergeChildReturnIntoExistingResult($resultArray, $fieldControlResult, false);
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$fieldWizardResult = $this->renderFieldWizard();
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$fieldWizardHtml = $fieldWizardResult['html'];
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$resultArray = $this->mergeChildReturnIntoExistingResult($resultArray, $fieldWizardResult, false);
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$html = [];
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$html[] = '<div class="formengine-field-item t3js-formengine-field-item">';
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$html[] = $fieldInformationHtml;
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$html[] = '<div class="form-control-wrap" style="overflow: auto">';
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$html[] = '<div class="form-wizards-wrap">';
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$html[] = '<div hidden>';
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$html[] = GeneralUtility::renderTextarea($itemValue, $attributes);
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$html[] = '</div>';
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$html[] = $this->getTableWizard($attributes['id']);
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if (!empty($fieldControlHtml)) {
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$html[] = '<div class="form-wizards-item-aside form-wizards-item-aside--field-control">';
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$html[] = '<div class="btn-group">';
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$html[] = $fieldControlHtml;
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$html[] = '</div>';
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$html[] = '</div>';
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}
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if (!empty($fieldWizardHtml)) {
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$html[] = '<div class="form-wizards-item-bottom">';
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$html[] = $fieldWizardHtml;
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$html[] = '</div>';
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}
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$html[] = '</div>';
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$html[] = '</div>';
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$html[] = '</div>';
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$resultArray['javaScriptModules'][] = JavaScriptModuleInstruction::create(
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'@typo3/backend/form-engine/element/text-table-element.js'
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)->instance($fieldId);
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$resultArray['javaScriptModules'][] = JavaScriptModuleInstruction::create('@typo3/backend/form-engine/element/table-wizard-element.js');
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$resultArray['additionalInlineLanguageLabelFiles'][] = 'EXT:core/Resources/Private/Language/locallang_wizards.xlf';
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$resultArray['html'] = $this->wrapWithFieldsetAndLegend(implode(LF, $html));
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return $resultArray;
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}
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/**
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* Creates the HTML for the Table Wizard:
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*
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* @return string HTML for the table wizard
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*/
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protected function getTableWizard(string $dataId): string
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{
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$row = $this->data['databaseRow'];
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$delimiter = (is_array($row['table_delimiter'] ?? '') && ($row['table_delimiter'][0] ?? false)) ? chr((int)$row['table_delimiter'][0]) : '|';
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$enclosure = (is_array($row['table_enclosure'] ?? '') && ($row['table_enclosure'][0] ?? false)) ? chr((int)$row['table_enclosure'][0]) : '';
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return sprintf(
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'<typo3-formengine-table-wizard %s></typo3-formengine-table-wizard>',
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GeneralUtility::implodeAttributes([
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'type' => 'input',
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'append-rows' => (string)$this->numNewRows,
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'selector' => '#' . $dataId,
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'delimiter' => $delimiter,
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'enclosure' => $enclosure,
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], true)
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);
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}
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}
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