<?php

namespace Fab\Formule\ViewHelpers;

/*

* This file is part of the Fab/Formule project under GPLv2 or later.

*

* For the full copyright and license information, please read the

* LICENSE.md file that was distributed with this source code.

*/

use Fab\Formule\Service\FlashMessageQueue;

use Fab\Formule\Service\TemplateService;

use TYPO3\CMS\Core\Utility\GeneralUtility;

use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;

/**

* View helper which returns variables.

*/

class VariableViewHelper extends AbstractViewHelper

{

/**

* @return void

*/

public function initializeArguments(): void

{

$this->registerArgument('name', 'string', '', true);

}

/**

* @return array

*/

public function render(): array

{

$name = $this->arguments['name'];

return $this->getTemplateService()->getVariable($name);

}

/**

* @return TemplateService

*/

protected function getTemplateService(): TemplateService

{

return GeneralUtility::makeInstance(TemplateService::class);

}

}