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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!
*/
/*
* Inspired by and partially taken from the Neos.Form package (www.neos.io)
*/
namespace TYPO3\CMS\Form\ViewHelpers;
use TYPO3\CMS\Form\Domain\Model\Renderable\CompositeRenderableInterface;
use TYPO3\CMS\Form\Domain\Model\Renderable\RootRenderableInterface;
use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
/**
* Renders the values of a form
*
* Scope: frontend
*/
final class RenderAllFormValuesViewHelper extends AbstractViewHelper
{
use CompileWithRenderStatic;
/**
* @var bool
*/
protected $escapeOutput = false;
public function initializeArguments(): void
{
$this->registerArgument('renderable', RootRenderableInterface::class, 'A RootRenderableInterface instance', true);
$this->registerArgument('as', 'string', 'The name within the template', false, 'formValue');
}
/**
* Return array element by key.
*/
public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext): string
{
$renderable = $arguments['renderable'];
if ($renderable instanceof CompositeRenderableInterface) {
$elements = $renderable->getRenderablesRecursively();
} else {
$elements = [$renderable];
}
$as = $arguments['as'];
$output = '';
foreach ($elements as $element) {
$output .= RenderFormValueViewHelper::renderStatic(
[
'renderable' => $element,
'as' => $as,
],
$renderChildrenClosure,
$renderingContext
);
}
return $output;
}
}