Method Arg.OptLibrary()->Opt()->get_value()
- Method get_value
mixed get_value(array(string) argv, mapping(string:string) env, int|string previous)
- Description
Should return 1 for set options or a string containing the value of the option. Returning 0 means the option was not set (or matched). To properly chain arguments parsers, return
::get_value(argv, env, previous)
instead of0
, unless you want to explicitly stop the chain and not set this option.