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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\Fluid\ViewHelpers\Form;
/**
* Creates a submit button.
*
* Examples
* ========
*
* Defaults
* --------
*
* ::
*
* <f:form.submit value="Send Mail" />
*
* Output::
*
* <input type="submit" />
*
* Dummy content for template preview
* ----------------------------------
*
* ::
*
* <f:form.submit name="mySubmit" value="Send Mail"><button>dummy button</button></f:form.submit>
*
* Output::
*
* <input type="submit" name="mySubmit" value="Send Mail" />
*/
final class SubmitViewHelper extends AbstractFormFieldViewHelper
{
/**
* @var string
*/
protected $tagName = 'input';
public function initializeArguments(): void
{
parent::initializeArguments();
$this->registerTagAttribute(
'disabled',
'string',
'Specifies that the input element should be disabled when the page loads'
);
$this->registerUniversalTagAttributes();
}
public function render(): string
{
$name = $this->getName();
$this->registerFieldNameForFormTokenGeneration($name);
$this->tag->addAttribute('type', 'submit');
$this->tag->addAttribute('value', $this->getValueAttribute());
if (!empty($name)) {
$this->tag->addAttribute('name', $name);
}
return $this->tag->render();
}
}