Florian Ragwitz > MooseX-Getopt-0.29 > MooseX::Getopt::Meta::Attribute::Trait

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Module Version: 0.29   Source   Latest Release: MooseX-Getopt-0.65

NAME ^

MooseX::Getopt::Meta::Attribute::Trait - Optional meta attribute trait for custom option names

SYNOPSIS ^

  package App;
  use Moose;

  with 'MooseX::Getopt';

  has 'data' => (
      traits    => [ 'Getopt' ],
      is        => 'ro',
      isa       => 'Str',
      default   => 'file.dat',

      # tells MooseX::Getopt to use --somedata as the
      # command line flag instead of the normal
      # autogenerated one (--data)
      cmd_flag  => 'somedata',

      # tells MooseX::Getopt to also allow --moosedata,
      # -m, and -d as aliases for this same option on
      # the commandline.
      cmd_aliases => [qw/ moosedata m d /],

      # Or, you can use a plain scalar for a single alias:
      cmd_aliases => 'm',
  );

DESCRIPTION ^

This is a custom attribute metaclass trait which can be used to specify a the specific command line flag to use instead of the default one which MooseX::Getopt will create for you.

METHODS ^

cmd_flag

Changes the commandline flag to be this value, instead of the default, which is the same as the attribute name.

cmd_aliases

Adds more aliases for this commandline flag, useful for short options and such.

has_cmd_flag

has_cmd_aliases

AUTHORS ^

COPYRIGHT AND LICENSE ^

This software is copyright (c) 2010 by Infinity Interactive, Inc.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

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