FluidTYPO3\Vhs\ViewHelpers\Condition\Form\IsRequiredViewHelper::renderStatic PHP Method

    public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
    {
        $arguments['validatorName'] = 'NotEmpty';
        return parent::renderStatic($arguments, $renderChildrenClosure, $renderingContext);
    }