FluidTYPO3\Vhs\ViewHelpers\Extension\Path\AbsoluteViewHelper::initializeArguments PHP Method

    public function initializeArguments()
    {
        parent::initializeArguments();
        $this->registerArgument('path', 'string', 'Optional path to append, second argument when calling ' . '\\TYPO3\\CMS\\Core\\Utility\\ExtensionManagementUtility::extPath');
    }