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Update class HasErrorViewHelper for TYPO3 9.5 #1

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Update class HasErrorViewHelper for TYPO3 9.5 #1

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35 changes: 21 additions & 14 deletions Classes/ViewHelpers/Condition/Form/HasErrorViewHelper.php
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Original file line number Diff line number Diff line change
Expand Up @@ -2,36 +2,43 @@
namespace WapplerSystems\ExtbaseFluidFormValidation\ViewHelpers\Condition\Form;


use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;

/**
* Class HasErrorViewHelper
*
* Hätte diese gerne mit AbstractConditionViewHelper realisiert, aber da gibt es wegen der static Methoden Probleme auf den controllerContext zurückzugreifen
*
* @package WapplerSystems\ExtbaseFluidFormValidation\ViewHelpers\Condition\Form
* @package Zwo3\Klimatour\ViewHelpers\Form
*/
class HasErrorViewHelper extends \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper
{
class HasErrorViewHelper extends AbstractViewHelper {

public function initializeArguments()
{
$this->registerArgument('for', 'string', 'The property', true);
$this->registerArgument('then', 'string', 'The class to add', true);
}

/**
* @param string $for
* @param string $then
* @return string
* @param array $arguments
* @param \Closure $renderChildrenClosure
* @param RenderingContextInterface $renderingContext
* @return mixed
*/
public function render($for = '', $then = '')
public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
{

$validationResults = $this->controllerContext->getRequest()->getOriginalRequestMappingResults();
$controllerContext = $renderingContext->getcontrollerContext();
$validationResults = $controllerContext->getRequest()->getOriginalRequestMappingResults();
$for = $arguments['for'];
$then = $arguments['then'];

if ($validationResults !== null && $for !== '') {
$validationResults = $validationResults->forProperty($for);
}

if ($validationResults->hasErrors()) {
return $then;
}
return "";
}


}
}