MooseX::Getopt::Meta::Attribute::Trait.3pm

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Version: 2008-06-30 (fedora - 05/07/09)

Section: 3 (Bibliothèques de fonctions)

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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

These methods are of little use to most users, they are used interally within MooseX::Getopt.
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
meta

BUGS

All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to cpan-RT.

AUTHOR

Stevan Little <stevan@iinteractive.com> Copyright 2007-2008 by Infinity Interactive, Inc.

<http://www.iinteractive.com>

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