package MooseX::AlwaysCoerce;
+# ABSTRACT: Automatically enable coercions for Moose attributes
use strict;
use warnings;
-use namespace::autoclean;
+use namespace::autoclean 0.12;
use Moose ();
-use MooseX::ClassAttribute ();
+use MooseX::ClassAttribute 0.24 ();
use Moose::Exporter;
use Moose::Util::MetaRole;
use Carp;
Moose::Exporter->setup_import_methods;
-=head1 NAME
+=pod
-MooseX::AlwaysCoerce - Automatically enable coercions for Moose attributes
-
-=head1 VERSION
-
-Version 0.06
-
-=cut
-
-our $VERSION = '0.06';
+=for stopwords coercions
=head1 SYNOPSIS
=head1 DESCRIPTION
-Have you ever spent an hour or more trying to figure out "WTF, why did my
+Have you ever spent an hour or more trying to figure out "Hey, 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
use namespace::autoclean;
use Moose::Role;
- has coerce => (
- lazy => 1,
- reader => "should_coerce",
- default => sub {
- return 1 if shift->type_constraint->has_coercion;
- return 0;
- }
- );
+ around should_coerce => sub {
+ my $orig = shift;
+ my $self = shift;
+
+ my $current_val = $self->$orig(@_);
+ return $current_val if defined $current_val;
+
+ return 1 if $self->type_constraint && $self->type_constraint->has_coercion;
+ return 0;
+ };
package MooseX::AlwaysCoerce::Role::Meta::Class;
use namespace::autoclean;
my $self = shift;
my ($what, %opts) = @_;
- my $type = Moose::Util::TypeConstraints::find_or_parse_type_constraint($opts{isa});
- $opts{coerce} = 1 if !exists $opts{coerce} and $type->has_coercion;
+ if (exists $opts{isa}) {
+ my $type = Moose::Util::TypeConstraints::find_or_parse_type_constraint($opts{isa});
+ $opts{coerce} = 1 if not exists $opts{coerce} and $type->has_coercion;
+ }
$self->$next($what, %opts);
};
}
my (undef, undef, $init_meta) = Moose::Exporter->build_import_methods(
+
install => [ qw(import unimport) ],
+
class_metaroles => {
attribute => ['MooseX::AlwaysCoerce::Role::Meta::Attribute'],
class => ['MooseX::AlwaysCoerce::Role::Meta::Class'],
},
+
+ role_metaroles => {
+ (Moose->VERSION >= 1.9900
+ ? (applied_attribute => ['MooseX::AlwaysCoerce::Role::Meta::Attribute'])
+ : ()),
+ role => ['MooseX::AlwaysCoerce::Role::Meta::Class'],
+ }
);
sub init_meta {
goto $init_meta;
}
-=head1 AUTHOR
+1;
+# vim:et sts=4 sw=4 tw=0:
+__END__
-Rafael Kitover, C<< <rkitover at cpan.org> >>
-
-=head1 CONTRIBUTORS
-
-Schwern: Michael G. Schwern <mschwern@cpan.org>
-Ether: Karen Etheridge <ether@cpan.org>
+=for Pod::Coverage
+ init_meta
=head1 BUGS
L<http://rt.cpan.org/NoAuth/Bugs.html?Dist=MooseX-AlwaysCoerce>
+=for stopwords AnnoCPAN
+
=item * AnnoCPAN: Annotated CPAN documentation
L<http://annocpan.org/dist/MooseX-AlwaysCoerce>
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
+=for stopwords Rolsky
-This program is free software; you can redistribute it and/or modify it
-under the same terms as Perl itself.
+Dave Rolsky, for telling me how to do it the L<Moose> way.
=cut
-
-1; # End of MooseX::AlwaysCoerce