package MooseX::Getopt::Meta::Attribute;
use Moose;
+use Moose::Util::TypeConstraints;
-our $VERSION = '0.01';
+our $VERSION = '0.18';
our $AUTHORITY = 'cpan:STEVAN';
extends 'Moose::Meta::Attribute'; # << Moose extending Moose :)
+ with 'MooseX::Getopt::Meta::Attribute::Trait';
-has 'cmd_flag' => (
- is => 'rw',
- isa => 'Str',
- predicate => 'has_cmd_flag',
-);
+no Moose;
-no Moose; 1;
+# register this as a metaclass alias ...
+package # stop confusing PAUSE
+ Moose::Meta::Attribute::Custom::Getopt;
+sub register_implementation { 'MooseX::Getopt::Meta::Attribute' }
-__END__
+1;
+__END__
=pod
with 'MooseX::Getopt';
has 'data' => (
- metaclass => 'MooseX::Getopt::Meta::Attribute',
+ metaclass => 'MooseX::Getopt::Meta::Attribute',
is => 'ro',
isa => 'Str',
default => 'file.dat',
- # tells MooseX::Getopt to use -f as the
+
+ # tells MooseX::Getopt to use --somedata as the
# command line flag instead of the normal
# autogenerated one (--data)
- cmd_flag => 'f',
+ 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',
);
=head1 DESCRIPTION
This is certainly not the prettiest way to go about this, but for
now it works for those who might need such a feature.
+=head2 Custom Metaclass alias
+
+This now takes advantage of the Moose 0.19 feature to support
+custom attribute metaclass aliases. This means you can also
+use this as the B<Getopt> alias, like so:
+
+ has 'foo' => (metaclass => 'Getopt', cmd_flag => 'f');
+
=head1 METHODS
These methods are of little use to most users, they are used interally
=item B<cmd_flag>
+Changes the commandline flag to be this value, instead of the default,
+which is the same as the attribute name.
+
+=item B<cmd_aliases>
+
+Adds more aliases for this commandline flag, useful for short options
+and such.
+
=item B<has_cmd_flag>
+=item B<has_cmd_aliases>
+
=item B<meta>
=back
Stevan Little E<lt>stevan@iinteractive.comE<gt>
+Brandon L. Black, E<lt>blblack@gmail.comE<gt>
+
=head1 COPYRIGHT AND LICENSE
-Copyright 2007 by Infinity Interactive, Inc.
+Copyright 2007-2008 by Infinity Interactive, Inc.
L<http://www.iinteractive.com>
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
-=cut
\ No newline at end of file
+=cut