Merge branch 'master' into traits

[gitmo/MooseX-AttributeHelpers.git] / lib / MooseX / AttributeHelpers / Collection / Hash.pm

diff --git a/lib/MooseX/AttributeHelpers/Collection/Hash.pm b/lib/MooseX/AttributeHelpers/Collection/Hash.pm
index 1131ae8..f52e61f 100644 (file)
--- a/lib/MooseX/AttributeHelpers/Collection/Hash.pm
+++ b/lib/MooseX/AttributeHelpers/Collection/Hash.pm
@@ -1,56 +1,19 @@
 
 package MooseX::AttributeHelpers::Collection::Hash;
 use Moose;
-use Moose::Util::TypeConstraints;
 
-our $VERSION   = '0.01';
+our $VERSION   = '0.17';
+$VERSION = eval $VERSION;
 our $AUTHORITY = 'cpan:STEVAN';
 
-extends 'MooseX::AttributeHelpers::Base';
-
-has '+method_constructors' => (
-    default => sub {
-        return +{
-            'get' => sub {
-                my $attr = shift;
-                return sub { $attr->get_value($_[0])->{$_[1]} };
-            },    
-            'set' => sub {
-                my $attr = shift;
-                return sub { $attr->get_value($_[0])->{$_[1]} = $_[2] };
-            },    
-            'count' => sub {
-                my $attr = shift;
-                return sub { scalar keys %{$attr->get_value($_[0])} };        
-            },
-            'empty' => sub {
-                my $attr = shift;
-                return sub { scalar keys %{$attr->get_value($_[0])} ? 1 : 0 };        
-            }
-        }
-    }
-);
-
-sub _process_options_for_provides {
-    my ($self, $options) = @_;    
-    (exists $options->{isa})
-        || confess "You must define a type with the Hash metaclass";  
-
-    my $isa = $options->{isa}; 
-
-    unless (blessed($isa) && $isa->isa('Moose::Meta::TypeConstraint')) {
-        $isa = find_type_constraint($isa);        
-    }
-
-    ($isa->is_a_type_of('HashRef'))
-        || confess "The type constraint for a Hash ($options->{isa}) must be a subtype of HashRef";
-}
+extends 'Moose::Meta::Attribute';
+with 'MooseX::AttributeHelpers::Trait::Collection::Hash';
 
 no Moose;
-no Moose::Util::TypeConstraints;
 
 # register the alias ...
-package Moose::Meta::Attribute::Custom::Collection::Hash;
+package # hide me from search.cpan.org
+    Moose::Meta::Attribute::Custom::Collection::Hash;
 sub register_implementation { 'MooseX::AttributeHelpers::Collection::Hash' }
 
 
@@ -62,15 +25,51 @@ __END__
 
 =head1 NAME
 
+MooseX::AttributeHelpers::Collection::Hash
+
 =head1 SYNOPSIS
 
+  package Stuff;
+  use Moose;
+  use MooseX::AttributeHelpers;
+
+  has 'options' => (
+      metaclass => 'Collection::Hash',
+      is        => 'ro',
+      isa       => 'HashRef[Str]',
+      default   => sub { {} },
+      provides  => {
+          'set'    => 'set_option',
+          'get'    => 'get_option',
+          'empty'  => 'has_options',
+          'count'  => 'num_options',
+          'delete' => 'delete_option',
+      }
+  );
+
 =head1 DESCRIPTION
 
+This module provides a Hash attribute which provides a number of
+hash-like operations. See L<MooseX::AttributeHelpers::MethodProvider::Hash>
+for more details.
+
 =head1 METHODS
 
+=over 4
+
+=item B<meta>
+
+=item B<method_provider>
+
+=item B<has_method_provider>
+
+=item B<helper_type>
+
+=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.
 
@@ -80,11 +79,11 @@ Stevan Little E<lt>stevan@iinteractive.comE<gt>
 
 =head1 COPYRIGHT AND LICENSE
 
-Copyright 2007 by Infinity Interactive, Inc.
+Copyright 2007-2008 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