public static function action()

in src/Filter/ApiFilter.php [71:88]

• 16 lines of code
• 3 McCabe index (conditional complexity)

    public static function action($action)
    {
        if (!is_string($action)) {
            throw new ClientException(
                'Action must be a string',
                SDK::INVALID_ARGUMENT
            );
        }

        if ($action === '') {
            throw new ClientException(
                'Action cannot be empty',
                SDK::INVALID_ARGUMENT
            );
        }

        return $action;
    }