ValidationResultsViewHelper.php

Go to the documentation of this file.

<?php
namespace ‪TYPO3\CMS\Fluid\ViewHelpers\Form;
 
/*
 * 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!
 */
 
use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
 
class ‪ValidationResultsViewHelper extends AbstractViewHelper
{
    use CompileWithRenderStatic;
 
    protected ‪$escapeOutput = false;
 
    public function ‪initializeArguments()
    {
        $this->registerArgument('for', 'string', 'The name of the error name (e.g. argument name or property name). This can also be a property path (like blog.title), and will then only display the validation errors of that property.', false, '');
        $this->registerArgument('as', 'string', 'The name of the variable to store the current error', false, 'validationResults');
    }
 
    public static function ‪renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
    {
        $templateVariableContainer = $renderingContext->getVariableProvider();
        $controllerContext = $renderingContext->getcontrollerContext();
        $for = $arguments['for'];
        $as = $arguments['as'];
 
        $validationResults = $controllerContext->getRequest()->getOriginalRequestMappingResults();
        if ($validationResults !== null && $for !== '') {
            $validationResults = $validationResults->forProperty($for);
        }
        $templateVariableContainer->add($as, $validationResults);
        ‪$output = $renderChildrenClosure();
        $templateVariableContainer->remove($as);
        return ‪$output;
    }
}