65 lines
2.1 KiB
PHP
65 lines
2.1 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\Fluid\ViewHelpers\Form;
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/**
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* ViewHelper which renders a `<textarea>` large text input area inside a form.
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*
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* The value of the text area needs to be set via the `value` attribute, as with all other f:form ViewHelpers.
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*
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* ```
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* <f:form.textarea name="myTextArea" value="This is shown inside the textarea" />
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* <f:form.textarea property="myProperty" />
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* ```
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*
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* @see https://docs.typo3.org/permalink/t3viewhelper:typo3-fluid-form-textarea
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*/
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final class TextareaViewHelper extends AbstractFormFieldViewHelper
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{
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/**
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* @var string
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*/
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protected $tagName = 'textarea';
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public function initializeArguments(): void
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{
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parent::initializeArguments();
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$this->registerArgument('errorClass', 'string', 'CSS class to set if there are errors for this ViewHelper', false, 'f3-form-error');
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$this->registerArgument('required', 'bool', 'Specifies whether the textarea is required', false, false);
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}
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public function render(): string
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{
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$required = $this->arguments['required'];
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$name = $this->getName();
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$this->registerFieldNameForFormTokenGeneration($name);
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$this->setRespectSubmittedDataValue(true);
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$this->tag->forceClosingTag(true);
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$this->tag->addAttribute('name', $name);
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if ($required === true) {
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$this->tag->addAttribute('required', 'required');
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}
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$this->tag->setContent(htmlspecialchars((string)$this->getValueAttribute()));
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$this->addAdditionalIdentityPropertiesIfNeeded();
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$this->setErrorClassAttribute();
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return $this->tag->render();
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}
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}
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