[gitmo/MooseX-Object-Pluggable.git] / lib / MooseX / Object / Pluggable.pm

package MooseX::Object::Pluggable;

use Carp;
use Moose::Role;
use Class::MOP;
use Module::Pluggable::Object;

our $VERSION = '0.0007';

=head1 NAME

    MooseX::Object::Pluggable - Make your classes pluggable

=head1 SYNOPSIS

    package MyApp;
    use Moose;

    with 'MooseX::Object::Pluggable';

    ...

    package MyApp::Plugin::Pretty;
    use Moose::Role;

    sub pretty{ print "I am pretty" }

    1;

    #
    use MyApp;
    my $app = MyApp->new;
    $app->load_plugin('Pretty');
    $app->pretty;

=head1 DESCRIPTION

This module is meant to be loaded as a role from Moose-based classes
it will add five methods and four attributes to assist you with the loading
and handling of plugins and extensions for plugins. I understand that this may
pollute your namespace, however I took great care in using the least ambiguous
names possible.

=head1 How plugins Work

Plugins and extensions are just Roles by a fancy name. They are loaded at runtime
on demand and are instance, not class based. This means that if you have more than
one instance of a class they can all have different plugins loaded. This is a feature.

Plugin methods are allowed to C<around>, C<before>, C<after>
their consuming classes, so it is important to watch for load order as plugins can
and will overload each other. You may also add attributes through has.

Please note that when you load at runtime you lose the ability to wrap C<BUILD>
and roles using C<has> will not go through comile time checks like C<required>
and <default>.

Even though C<override> will work , I STRONGLY discourage it's use
and a warning will be thrown if you try to use it.
This is closely linked to the way multiple roles being applies is handles and is not
likely to change. C<override> bevavior is closely linked to inheritance and thus will
likely not work as you expect it in multiple inheritance situations. Point being,
save yourself the headache.

=head1 How plugins are loaded

When roles are applied at runtime an anonymous class will wrap your class and
C<$self-E<gt>blessed> and C<ref $self> will no longer return the name of your object,
they will instead return the name of the anonymous class created at runtime.
See C<_original_class_name>.

=head1 Notice regarding extensions.

Because I have been able to identify a real-world use case for the extension mechanism
I have decided to deprecate it and remove it in the next major release.

=head1 Usage

For a simple example see the tests included in this distribution.

=head1 Attributes

=head2 _plugin_ns

String. The prefix to use for plugin names provided. MyApp::Plugin is sensible.

=head2 _plugin_ext

Boolean. Indicates whether we should attempt to load plugin extensions.
Defaults to true;

=head2 _plugin_ext_ns

B<THIS FUNCTIONALITY HAS BEEN DEPRECATED AND WILL GO AWAY.> If you use
this, please email me, but I am fairly sure that nobody uses this at
all and it's just adding bloat and making things kind of ugly.

String. The namespace plugin extensions have. Defaults to 'ExtensionFor'.

This means that is _plugin_ns is "MyApp::Plugin" and _plugin_ext_ns is
"ExtensionFor" loading plugin "Bar" would search for extensions in
"MyApp::Plugin::Bar::ExtensionFor::*".

=head2 _plugin_app_ns

ArrayRef, Accessor automatically dereferences into array on a read call.
By default will be filled with the class name and it's prescedents, it is used
to determine which directories to look for plugins as well as which plugins
take presedence upon namespace collitions. This allows you to subclass a pluggable
class and still use it's plugins while using yours first if they are available.

=cut

=head2 _plugin_locator

An automatically built instance of L<Module::Pluggable::Object> used to locate
available plugins.

=cut

#--------#---------#---------#---------#---------#---------#---------#---------#

has _plugin_ns      => (is => 'rw', required => 1, isa => 'Str',
                        default => 'Plugin');
has _plugin_ext     => (is => 'rw', required => 1, isa => 'Bool',
                        default => 1);
has _plugin_ext_ns  => (is => 'rw', required => 1, isa => 'Str',
                        default => 'ExtensionFor');
has _plugin_loaded  => (is => 'rw', required => 1, isa => 'HashRef',
                        default => sub{ {} });
has _plugin_app_ns  => (is => 'rw', required => 1, isa => 'ArrayRef', lazy => 1,
                        auto_deref => 1,
                        default => sub{ shift->_build_plugin_app_ns },
                        trigger => sub{ $_[0]->_clear_plugin_locator
                                         if $_[0]->_has_plugin_locator; },
                       );
has _plugin_locator => (is => 'rw', required => 1, lazy => 1,
                        isa       => 'Module::Pluggable::Object',
                        clearer   => '_clear_plugin_locator',
                        predicate => '_has_plugin_locator',
                        default   => sub{ shift->_build_plugin_locator });

#--------#---------#---------#---------#---------#---------#---------#---------#

=head1 Public Methods

=head2 load_plugin $plugin

Load the apropriate role for C<$plugin> as well as any extensions it provides
if extensions are enabled.

=cut

sub load_plugin{
    my ($self, $plugin) = @_;
    die("You must provide a plugin name") unless $plugin;

    my $loaded = $self->_plugin_loaded;
    return 1 if exists $loaded->{$plugin};

    my $role = $self->_role_from_plugin($plugin);

    $loaded->{$plugin} = $role      if $self->_load_and_apply_role($role);
    $self->load_plugin_ext($plugin) if $self->_plugin_ext;

    return exists $loaded->{$plugin};
}

=head2 load_plugins @plugins

Load all C<@plugins>.

=cut


sub load_plugins {
  my $self = shift;
  $self->load_plugin($_) for @_;
}


=head2 load_plugin_ext

B<THIS FUNCTIONALITY HAS BEEN DEPRECATED AND WILL GO AWAY.> If you use
this, please email me, but I am fairly sure that nobody uses this at
all and it's just adding bloat and making things kind of ugly.

Will load any extensions for a particular plugin. This should be called
automatically by C<load_plugin> so you don't need to worry about it.
It basically attempts to load any extension that exists for a plugin
that is already loaded. The only reason for using this is if you want to
keep _plugin_ext as false and only load extensions manually, which I don't
recommend.

=cut

sub load_plugin_ext{
    my ($self, $plugin) = @_;
    die("You must provide a plugin name") unless $plugin;
    my $role = $self->_plugin_loaded->{$plugin};

    # $p for plugin, $r for role
    while( my($p,$r) = each %{ $self->_plugin_loaded }){

        my $ext = join "::", $role, $self->_plugin_ext_ns, $p;
        if( $plugin =~ /^\+(.*)/ ){
            eval{ $self->_load_and_apply_role( $ext ) };
        } else{
            $self->_load_and_apply_role( $ext ) if
                grep{ /^${ext}$/ } $self->_plugin_locator->plugins;
        }

        #go back to prev loaded modules and load extensions for current module?
        #my $ext2 = join "::", $r, $self->_plugin_ext_ns, $plugin;
        #$self->_load_and_apply_role( $ext2 )
        #    if Class::Inspector->installed($ext2);
    }
}

=head2 _original_class_name

Because of the way roles apply C<$self-E<gt>blessed> and C<ref $self> will
no longer return what you expect. Instead use this class to get your original
class name.

=cut

sub _original_class_name{
    my $self = shift;
    return (grep {$_ !~ /^Moose::/} $self->meta->class_precedence_list)[0];
}


=head1 Private Methods

There's nothing stopping you from using these, but if you are using them
for anything thats not really complicated you are probably doing
something wrong. Some of these may be inlined in the future if performance
becomes an issue (which I doubt).

=head2 _role_from_plugin $plugin

Creates a role name from a plugin name. If the plugin name is prepended
with a C<+> it will be treated as a full name returned as is. Otherwise
a string consisting of C<$plugin>  prepended with the C<_plugin_ns>
and the first valid value from C<_plugin_app_ns> will be returned. Example

   #assuming appname MyApp and C<_plugin_ns> 'Plugin'
   $self->_role_from_plugin("MyPlugin"); # MyApp::Plugin::MyPlugin

=cut

sub _role_from_plugin{
    my ($self, $plugin) = @_;

    return $1 if( $plugin =~ /^\+(.*)/ );

    my $o = join '::', $self->_plugin_ns, $plugin;
    #Father, please forgive me for I have sinned.
    my @roles = grep{ /${o}$/ } $self->_plugin_locator->plugins;

    die("Unable to locate plugin") unless @roles;
    return $roles[0] if @roles == 1;

    my $i = 0;
    my %presedence_list = map{ $i++; "${_}::${o}", $i } $self->_plugin_app_ns;

    @roles = sort{ $presedence_list{$a} <=> $presedence_list{$b}} @roles;

    return shift @roles;
}

=head2 _load_and_apply_role $role

Require C<$role> if it is not already loaded and apply it. This is
the meat of this module.

=cut

sub _load_and_apply_role{
    my ($self, $role) = @_;
    die("You must provide a role name") unless $role;

    eval { Class::MOP::load_class($role) };
    confess("Failed to load role: ${role} $@") if $@;

    carp("Using 'override' is strongly discouraged and may not behave ".
         "as you expect it to. Please use 'around'")
        if scalar keys %{ $role->meta->get_override_method_modifiers_map };

    $role->meta->apply( $self );
    return 1;
}

=head2 _build_plugin_app_ns

Automatically builds the _plugin_app_ns attribute with the classes in the
class presedence list that are not part of Moose.

=cut

sub _build_plugin_app_ns{
    my $self = shift;
    my @names = (grep {$_ !~ /^Moose::/} $self->meta->class_precedence_list);
    return \@names;
}

=head2 _build_plugin_locator

Automatically creates a L<Module::Pluggable::Object> instance with the correct
search_path.

=cut

sub _build_plugin_locator{
    my $self = shift;

    my $locator = Module::Pluggable::Object->new
        ( search_path =>
          [ map { join '::', ($_, $self->_plugin_ns) } $self->_plugin_app_ns ]
        );
    return $locator;
}

=head2 meta

Keep tests happy. See L<Moose>

=cut

1;

__END__;

=head1 SEE ALSO

L<Moose>, L<Moose::Role>, L<Class::Inspector>

=head1 AUTHOR

Guillermo Roditi, <groditi@cpan.org>

=head1 BUGS

Holler?

Please report any bugs or feature requests to
C<bug-moosex-object-pluggable at rt.cpan.org>, or through the web interface at
L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=MooseX-Object-Pluggable>.
I will be notified, and then you'll automatically be notified of progress on
your bug as I make changes.

=head1 SUPPORT

You can find documentation for this module with the perldoc command.

    perldoc MooseX-Object-Pluggable

You can also look for information at:

=over 4

=item * AnnoCPAN: Annotated CPAN documentation

L<http://annocpan.org/dist/MooseX-Object-Pluggable>

=item * CPAN Ratings

L<http://cpanratings.perl.org/d/MooseX-Object-Pluggable>

=item * RT: CPAN's request tracker

L<http://rt.cpan.org/NoAuth/Bugs.html?Dist=MooseX-Object-Pluggable>

=item * Search CPAN

L<http://search.cpan.org/dist/MooseX-Object-Pluggable>

=back

=head1 ACKNOWLEDGEMENTS

=over 4

=item #Moose - Huge number of questions

=item Matt S Trout <mst@shadowcatsystems.co.uk> - ideas / planning.

=item Stevan Little - EVERYTHING. Without him this would have never happened.

=back

=head1 COPYRIGHT

Copyright 2007 Guillermo Roditi.  All Rights Reserved.  This is
free software; you may redistribute it and/or modify it under the same
terms as Perl itself.

=cut
Commit	Line	Data
421e9f8d	1	package MooseX::Object::Pluggable;
	2
	3	use Carp;
421e9f8d	4	use Moose::Role;
208f7b27	5	use Class::MOP;
208f7b27	6	use Module::Pluggable::Object;
421e9f8d	7
0e16871f	8	our $VERSION = '0.0007';
421e9f8d	9
	10	=head1 NAME
	11
	12	MooseX::Object::Pluggable - Make your classes pluggable
	13
	14	=head1 SYNOPSIS
	15
	16	package MyApp;
	17	use Moose;
9843fa64	18
421e9f8d	19	with 'MooseX::Object::Pluggable';
	20
	21	...
	22
	23	package MyApp::Plugin::Pretty;
	24	use Moose::Role;
	25
	26	sub pretty{ print "I am pretty" }
	27
	28	1;
	29
	30	#
	31	use MyApp;
	32	my $app = MyApp->new;
	33	$app->load_plugin('Pretty');
	34	$app->pretty;
	35
	36	=head1 DESCRIPTION
	37
	38	This module is meant to be loaded as a role from Moose-based classes
9bef9c02	39	it will add five methods and four attributes to assist you with the loading
421e9f8d	40	and handling of plugins and extensions for plugins. I understand that this may
	41	pollute your namespace, however I took great care in using the least ambiguous
	42	names possible.
	43
	44	=head1 How plugins Work
	45
	46	Plugins and extensions are just Roles by a fancy name. They are loaded at runtime
	47	on demand and are instance, not class based. This means that if you have more than
	48	one instance of a class they can all have different plugins loaded. This is a feature.
	49
	50	Plugin methods are allowed to C<around>, C<before>, C<after>
	51	their consuming classes, so it is important to watch for load order as plugins can
	52	and will overload each other. You may also add attributes through has.
	53
06c9b714	54	Please note that when you load at runtime you lose the ability to wrap C<BUILD>
9bef9c02	55	and roles using C<has> will not go through comile time checks like C<required>
	56	and <default>.
	57
9843fa64	58	Even though C<override> will work , I STRONGLY discourage it's use
421e9f8d	59	and a warning will be thrown if you try to use it.
	60	This is closely linked to the way multiple roles being applies is handles and is not
	61	likely to change. C<override> bevavior is closely linked to inheritance and thus will
	62	likely not work as you expect it in multiple inheritance situations. Point being,
	63	save yourself the headache.
	64
	65	=head1 How plugins are loaded
	66
9bef9c02	67	When roles are applied at runtime an anonymous class will wrap your class and
421e9f8d	68	C<$self-E<gt>blessed> and C<ref $self> will no longer return the name of your object,
9bef9c02	69	they will instead return the name of the anonymous class created at runtime.
9bef9c02	70	See C<_original_class_name>.
421e9f8d	71
9843fa64	72	=head1 Notice regarding extensions.
	73
	74	Because I have been able to identify a real-world use case for the extension mechanism
	75	I have decided to deprecate it and remove it in the next major release.
	76
9bef9c02	77	=head1 Usage
421e9f8d	78
9bef9c02	79	For a simple example see the tests included in this distribution.
421e9f8d	80
	81	=head1 Attributes
	82
	83	=head2 _plugin_ns
	84
	85	String. The prefix to use for plugin names provided. MyApp::Plugin is sensible.
	86
	87	=head2 _plugin_ext
	88
	89	Boolean. Indicates whether we should attempt to load plugin extensions.
	90	Defaults to true;
	91
	92	=head2 _plugin_ext_ns
	93
9843fa64	94	B<THIS FUNCTIONALITY HAS BEEN DEPRECATED AND WILL GO AWAY.> If you use
	95	this, please email me, but I am fairly sure that nobody uses this at
	96	all and it's just adding bloat and making things kind of ugly.
	97
421e9f8d	98	String. The namespace plugin extensions have. Defaults to 'ExtensionFor'.
	99
	100	This means that is _plugin_ns is "MyApp::Plugin" and _plugin_ext_ns is
	101	"ExtensionFor" loading plugin "Bar" would search for extensions in
9843fa64	102	"MyApp::Plugin::Bar::ExtensionFor::*".
421e9f8d	103
208f7b27	104	=head2 _plugin_app_ns
421e9f8d	105
208f7b27	106	ArrayRef, Accessor automatically dereferences into array on a read call.
	107	By default will be filled with the class name and it's prescedents, it is used
	108	to determine which directories to look for plugins as well as which plugins
	109	take presedence upon namespace collitions. This allows you to subclass a pluggable
	110	class and still use it's plugins while using yours first if they are available.
421e9f8d	111
421e9f8d	112	=cut
421e9f8d	113
208f7b27	114	=head2 _plugin_locator
	115
	116	An automatically built instance of L<Module::Pluggable::Object> used to locate
	117	available plugins.
	118
	119	=cut
421e9f8d	120
208f7b27	121	#--------#---------#---------#---------#---------#---------#---------#---------#
421e9f8d	122
9843fa64	123	has _plugin_ns => (is => 'rw', required => 1, isa => 'Str',
208f7b27	124	default => 'Plugin');
208f7b27	125	has _plugin_ext => (is => 'rw', required => 1, isa => 'Bool',
9843fa64	126	default => 1);
	127	has _plugin_ext_ns => (is => 'rw', required => 1, isa => 'Str',
	128	default => 'ExtensionFor');
	129	has _plugin_loaded => (is => 'rw', required => 1, isa => 'HashRef',
	130	default => sub{ {} });
	131	has _plugin_app_ns => (is => 'rw', required => 1, isa => 'ArrayRef', lazy => 1,
	132	auto_deref => 1,
0a369903	133	default => sub{ shift->_build_plugin_app_ns },
9843fa64	134	trigger => sub{ $_[0]->_clear_plugin_locator
0a369903	135	if $_[0]->_has_plugin_locator; },
0a369903	136	);
9843fa64	137	has _plugin_locator => (is => 'rw', required => 1, lazy => 1,
	138	isa => 'Module::Pluggable::Object',
	139	clearer => '_clear_plugin_locator',
0a369903	140	predicate => '_has_plugin_locator',
0a369903	141	default => sub{ shift->_build_plugin_locator });
421e9f8d	142
421e9f8d	143	#--------#---------#---------#---------#---------#---------#---------#---------#
	144
	145	=head1 Public Methods
	146
	147	=head2 load_plugin $plugin
	148
9843fa64	149	Load the apropriate role for C<$plugin> as well as any extensions it provides
9843fa64	150	if extensions are enabled.
421e9f8d	151
	152	=cut
	153
	154	sub load_plugin{
	155	my ($self, $plugin) = @_;
	156	die("You must provide a plugin name") unless $plugin;
	157
	158	my $loaded = $self->_plugin_loaded;
	159	return 1 if exists $loaded->{$plugin};
9843fa64	160
421e9f8d	161	my $role = $self->_role_from_plugin($plugin);
	162
	163	$loaded->{$plugin} = $role if $self->_load_and_apply_role($role);
	164	$self->load_plugin_ext($plugin) if $self->_plugin_ext;
	165
	166	return exists $loaded->{$plugin};
	167	}
	168
9843fa64	169	=head2 load_plugins @plugins
	170
	171	Load all C<@plugins>.
	172
	173	=cut
	174
	175
	176	sub load_plugins {
	177	my $self = shift;
	178	$self->load_plugin($_) for @_;
	179	}
	180
421e9f8d	181
12d4facb	182	=head2 load_plugin_ext
421e9f8d	183
9843fa64	184	B<THIS FUNCTIONALITY HAS BEEN DEPRECATED AND WILL GO AWAY.> If you use
	185	this, please email me, but I am fairly sure that nobody uses this at
	186	all and it's just adding bloat and making things kind of ugly.
	187
	188	Will load any extensions for a particular plugin. This should be called
421e9f8d	189	automatically by C<load_plugin> so you don't need to worry about it.
9843fa64	190	It basically attempts to load any extension that exists for a plugin
421e9f8d	191	that is already loaded. The only reason for using this is if you want to
	192	keep _plugin_ext as false and only load extensions manually, which I don't
	193	recommend.
	194
	195	=cut
	196
	197	sub load_plugin_ext{
	198	my ($self, $plugin) = @_;
	199	die("You must provide a plugin name") unless $plugin;
208f7b27	200	my $role = $self->_plugin_loaded->{$plugin};
421e9f8d	201
	202	# $p for plugin, $r for role
	203	while( my($p,$r) = each %{ $self->_plugin_loaded }){
421e9f8d	204
9843fa64	205	my $ext = join "::", $role, $self->_plugin_ext_ns, $p;
	206	if( $plugin =~ /^\+(.*)/ ){
	207	eval{ $self->_load_and_apply_role( $ext ) };
	208	} else{
	209	$self->_load_and_apply_role( $ext ) if
	210	grep{ /^${ext}$/ } $self->_plugin_locator->plugins;
208f7b27	211	}
9843fa64	212
	213	#go back to prev loaded modules and load extensions for current module?
	214	#my $ext2 = join "::", $r, $self->_plugin_ext_ns, $plugin;
	215	#$self->_load_and_apply_role( $ext2 )
	216	# if Class::Inspector->installed($ext2);
421e9f8d	217	}
	218	}
	219
9bef9c02	220	=head2 _original_class_name
421e9f8d	221
9bef9c02	222	Because of the way roles apply C<$self-E<gt>blessed> and C<ref $self> will
	223	no longer return what you expect. Instead use this class to get your original
	224	class name.
421e9f8d	225
	226	=cut
	227
9bef9c02	228	sub _original_class_name{
421e9f8d	229	my $self = shift;
9bef9c02	230	return (grep {$_ !~ /^Moose::/} $self->meta->class_precedence_list)[0];
421e9f8d	231	}
421e9f8d	232
9bef9c02	233
	234	=head1 Private Methods
	235
9843fa64	236	There's nothing stopping you from using these, but if you are using them
9843fa64	237	for anything thats not really complicated you are probably doing
9bef9c02	238	something wrong. Some of these may be inlined in the future if performance
	239	becomes an issue (which I doubt).
	240
421e9f8d	241	=head2 _role_from_plugin $plugin
421e9f8d	242
9843fa64	243	Creates a role name from a plugin name. If the plugin name is prepended
421e9f8d	244	with a C<+> it will be treated as a full name returned as is. Otherwise
9843fa64	245	a string consisting of C<$plugin> prepended with the C<_plugin_ns>
208f7b27	246	and the first valid value from C<_plugin_app_ns> will be returned. Example
9843fa64	247
9843fa64	248	#assuming appname MyApp and C<_plugin_ns> 'Plugin'
421e9f8d	249	$self->_role_from_plugin("MyPlugin"); # MyApp::Plugin::MyPlugin
	250
	251	=cut
	252
	253	sub _role_from_plugin{
	254	my ($self, $plugin) = @_;
	255
208f7b27	256	return $1 if( $plugin =~ /^\+(.*)/ );
	257
	258	my $o = join '::', $self->_plugin_ns, $plugin;
9843fa64	259	#Father, please forgive me for I have sinned.
208f7b27	260	my @roles = grep{ /${o}$/ } $self->_plugin_locator->plugins;
9843fa64	261
208f7b27	262	die("Unable to locate plugin") unless @roles;
208f7b27	263	return $roles[0] if @roles == 1;
9843fa64	264
208f7b27	265	my $i = 0;
0a369903	266	my %presedence_list = map{ $i++; "${_}::${o}", $i } $self->_plugin_app_ns;
9843fa64	267
208f7b27	268	@roles = sort{ $presedence_list{$a} <=> $presedence_list{$b}} @roles;
421e9f8d	269
9843fa64	270	return shift @roles;
421e9f8d	271	}
	272
	273	=head2 _load_and_apply_role $role
	274
9bef9c02	275	Require C<$role> if it is not already loaded and apply it. This is
9bef9c02	276	the meat of this module.
421e9f8d	277
	278	=cut
	279
	280	sub _load_and_apply_role{
	281	my ($self, $role) = @_;
	282	die("You must provide a role name") unless $role;
	283
0e16871f	284	eval { Class::MOP::load_class($role) };
0e16871f	285	confess("Failed to load role: ${role} $@") if $@;
421e9f8d	286
421e9f8d	287	carp("Using 'override' is strongly discouraged and may not behave ".
9843fa64	288	"as you expect it to. Please use 'around'")
9843fa64	289	if scalar keys %{ $role->meta->get_override_method_modifiers_map };
421e9f8d	290
0e16871f	291	$role->meta->apply( $self );
421e9f8d	292	return 1;
	293	}
	294
208f7b27	295	=head2 _build_plugin_app_ns
	296
	297	Automatically builds the _plugin_app_ns attribute with the classes in the
	298	class presedence list that are not part of Moose.
	299
	300	=cut
	301
	302	sub _build_plugin_app_ns{
	303	my $self = shift;
	304	my @names = (grep {$_ !~ /^Moose::/} $self->meta->class_precedence_list);
	305	return \@names;
	306	}
	307
	308	=head2 _build_plugin_locator
	309
	310	Automatically creates a L<Module::Pluggable::Object> instance with the correct
	311	search_path.
	312
	313	=cut
	314
	315	sub _build_plugin_locator{
	316	my $self = shift;
	317
	318	my $locator = Module::Pluggable::Object->new
9843fa64	319	( search_path =>
	320	[ map { join '::', ($_, $self->_plugin_ns) } $self->_plugin_app_ns ]
	321	);
	322	return $locator;
208f7b27	323	}
208f7b27	324
12d4facb	325	=head2 meta
	326
	327	Keep tests happy. See L<Moose>
	328
	329	=cut
	330
421e9f8d	331	1;
	332
	333	__END__;
	334
	335	=head1 SEE ALSO
	336
9bef9c02	337	L<Moose>, L<Moose::Role>, L<Class::Inspector>
421e9f8d	338
	339	=head1 AUTHOR
	340
	341	Guillermo Roditi, <groditi@cpan.org>
	342
	343	=head1 BUGS
	344
	345	Holler?
	346
	347	Please report any bugs or feature requests to
	348	C<bug-moosex-object-pluggable at rt.cpan.org>, or through the web interface at
	349	L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=MooseX-Object-Pluggable>.
	350	I will be notified, and then you'll automatically be notified of progress on
	351	your bug as I make changes.
	352
	353	=head1 SUPPORT
	354
	355	You can find documentation for this module with the perldoc command.
	356
	357	perldoc MooseX-Object-Pluggable
	358
	359	You can also look for information at:
	360
	361	=over 4
	362
	363	=item * AnnoCPAN: Annotated CPAN documentation
	364
	365	L<http://annocpan.org/dist/MooseX-Object-Pluggable>
	366
	367	=item * CPAN Ratings
	368
	369	L<http://cpanratings.perl.org/d/MooseX-Object-Pluggable>
	370
	371	=item * RT: CPAN's request tracker
	372
	373	L<http://rt.cpan.org/NoAuth/Bugs.html?Dist=MooseX-Object-Pluggable>
	374
	375	=item * Search CPAN
	376
	377	L<http://search.cpan.org/dist/MooseX-Object-Pluggable>
	378
	379	=back
	380
	381	=head1 ACKNOWLEDGEMENTS
	382
	383	=over 4
	384
	385	=item #Moose - Huge number of questions
	386
	387	=item Matt S Trout <mst@shadowcatsystems.co.uk> - ideas / planning.
	388
	389	=item Stevan Little - EVERYTHING. Without him this would have never happened.
	390
	391	=back
	392
	393	=head1 COPYRIGHT
	394
	395	Copyright 2007 Guillermo Roditi. All Rights Reserved. This is
	396	free software; you may redistribute it and/or modify it under the same
	397	terms as Perl itself.
	398
	399	=cut