remove t/00-load.t (was failing), release

[gitmo/MooseX-AlwaysCoerce.git] / lib / MooseX / AlwaysCoerce.pm

diff --git a/lib/MooseX/AlwaysCoerce.pm b/lib/MooseX/AlwaysCoerce.pm
index 6ab536e..fbb1e1f 100644 (file)
--- a/lib/MooseX/AlwaysCoerce.pm
+++ b/lib/MooseX/AlwaysCoerce.pm
@@ -3,17 +3,26 @@ package MooseX::AlwaysCoerce;
 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 0.04
 
 =cut
 
-our $VERSION = '0.01';
+our $VERSION = '0.04';
 
 =head1 SYNOPSIS
 
@@ -23,7 +32,62 @@ our $VERSION = '0.01';
     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
 
@@ -63,6 +127,8 @@ L<http://search.cpan.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