FluidTYPO3\Vhs\ViewHelpers\Format\SanitizeStringViewHelper::initializeArguments PHP Method

    public function initializeArguments()
    {
        $this->registerArgument('string', 'string', 'The string to sanitize.');
        $this->registerArgument('customMap', 'array', 'Associative array of additional characters to replace or use to override built-in mappings.');
    }