X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMooseX%2FAttributeHelpers%2FCounter.pm;h=e6dd6ae857bd987d90ea5b36ff30e990f4acf637;hb=9807aa669ec5b7cd1cb23d3bd9fec8ad4929eb15;hp=93394726bd330947a3203536292863c82d1ff367;hpb=88aaf2bdcbcc050eb6b0380dd0b10e4c9db6085a;p=gitmo%2FMooseX-AttributeHelpers.git

diff --git a/lib/MooseX/AttributeHelpers/Counter.pm b/lib/MooseX/AttributeHelpers/Counter.pm
index 9339472..e6dd6ae 100644
--- a/lib/MooseX/AttributeHelpers/Counter.pm
+++ b/lib/MooseX/AttributeHelpers/Counter.pm
@@ -1,42 +1,19 @@
 
 package MooseX::AttributeHelpers::Counter;
 use Moose;
-use Moose::Util::TypeConstraints;
 
-our $VERSION   = '0.01';
+our $VERSION   = '0.21';
+$VERSION = eval $VERSION;
 our $AUTHORITY = 'cpan:STEVAN';
 
-extends 'MooseX::AttributeHelpers::Base';
-
-has '+method_constructors' => (
-    default => sub {
-        return +{
-            inc => sub {
-                my $attr = shift;
-                return sub { $attr->set_value($_[0], $attr->get_value($_[0]) + 1) };
-            },
-            dec => sub {
-                my $attr = shift;
-                return sub { $attr->set_value($_[0], $attr->get_value($_[0]) - 1) };        
-            },
-        }
-    }
-);
-
-sub _process_options_for_provides {
-    my ($self, $options) = @_;
-    (exists $options->{isa})
-        || confess "You must define a type with the Counter metaclass";  
-     
-    (find_type_constraint($options->{isa})->is_a_type_of('Num'))
-        || confess "The type constraint for a Counter ($options->{isa}) must be a subtype of Num";
-}
-    
+extends 'Moose::Meta::Attribute';
+with 'MooseX::AttributeHelpers::Trait::Counter';
+
 no Moose;
-no Moose::Util::TypeConstraints;
 
 # register the alias ...
-package Moose::Meta::Attribute::Custom::Counter;
+package # hide me from search.cpan.org
+    Moose::Meta::Attribute::Custom::Counter;
 sub register_implementation { 'MooseX::AttributeHelpers::Counter' }
 
 1;
@@ -49,31 +26,31 @@ __END__
 
 MooseX::AttributeHelpers::Counter
 
-=head1 SYNOPSIS
-
-  package MyHomePage;
-  use Moose;
-  
-  has 'counter' => (
-      metaclass => 'Counter',
-      is        => 'rw',
-      isa       => 'Int',
-      default   => sub { 0 },
-      provides  => {
-          inc => 'inc_counter',
-      }
-  );
-
-  my $page = MyHomePage->new();
-  $page->inc_counter; # same as $page->counter($page->counter + 1);
-  
-=head1 DESCRIPTION
-
 =head1 METHODS
 
+=over 4
+
+=item B<meta>
+
+=item B<method_provider>
+
+=item B<has_method_provider>
+
+=item B<helper_type>
+
+=item B<process_options_for_provides>
+
+Run before its superclass method.
+
+=item B<check_provides_values>
+
+Run after its superclass method.
+
+=back
+
 =head1 BUGS
 
-All complex software has bugs lurking in it, and this module is no 
+All complex software has bugs lurking in it, and this module is no
 exception. If you find a bug please either email me, or add the bug
 to cpan-RT.
 
@@ -83,11 +60,12 @@ Stevan Little E<lt>stevan@iinteractive.comE<gt>
 
 =head1 COPYRIGHT AND LICENSE
 
-Copyright 2007 by Infinity Interactive, Inc.
+Copyright 2007-2009 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
+