use strict;
use warnings;
+use namespace::autoclean;
+use Moose ();
+use MooseX::ClassAttribute ();
+use Moose::Exporter;
+use Moose::Util::MetaRole;
+use Carp;
+
+Moose::Exporter->setup_import_methods;
+
=head1 NAME
MooseX::AlwaysCoerce - Automatically enable coercions for Moose attributes
=head1 VERSION
-Version 0.01
+Version 0.02
=cut
-our $VERSION = '0.01';
+our $VERSION = '0.02';
=head1 SYNOPSIS
use MooseX::AlwaysCoerce;
use MyTypeLib 'SomeType';
- has foo => (is => 'rw', isa => SomeType); # will be coerced
+ has foo => (is => 'rw', isa => SomeType); # coerce => 1 automatically added
+
+ # same, MooseX::ClassAttribute is automatically applied
+ class_has bar => (is => 'rw', isa => SomeType);
+
+=head1 DESCRIPTION
+
+Have you ever spent an hour or more trying to figure out "WTF, why did my
+coercion not run?" only to find out that you forgot C<< coerce => 1 >> ?
+
+Just load this module in your L<Moose> class and C<< coerce => 1 >> will be
+enabled for every attribute and class attribute automatically.
+
+Use C<< coerce => 0 >> to disable a coercion explicitly.
+
+=cut
+
+{
+ package MooseX::AlwaysCoerce::Role::Meta::Attribute;
+ use namespace::autoclean;
+ use Moose::Role;
+
+ has coerce => (is => 'rw', default => 1);
+
+ package MooseX::AlwaysCoerce::Role::Meta::Class;
+ use namespace::autoclean;
+ use Moose::Role;
+
+ around add_class_attribute => sub {
+ my $next = shift;
+ my $self = shift;
+ my ($what, %opts) = @_;
+
+ $opts{coerce} = 1 unless exists $opts{coerce};
+
+ $self->$next($what, %opts);
+ };
+}
+
+sub init_meta {
+ shift;
+ my %options = @_;
+ my $for_class = $options{for_class};
+
+ MooseX::ClassAttribute->import({ into => $for_class });
+
+ Moose::Util::MetaRole::apply_metaclass_roles(
+ for_class => $for_class,
+ attribute_metaclass_roles =>
+ ['MooseX::AlwaysCoerce::Role::Meta::Attribute'],
+ metaclass_roles =>
+ ['MooseX::AlwaysCoerce::Role::Meta::Class'],
+ );
+
+ return $for_class->meta;
+}
=head1 AUTHOR
My own stupidity, for inspiring me to write this module.
+Dave Rolsky, for telling me how to do it the L<Moose> way.
+
=head1 COPYRIGHT & LICENSE
Copyright (c) 2009 Rafael Kitover