X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMoose%2FMeta%2FRole%2FApplication%2FToClass.pm;h=3a7099a6f6a4579e91fbfc42f9689a5b858623ff;hb=a3319906531cef2b41a87138e75461ced7a3394b;hp=d578d72244fe1b5989a62144a485ad6c029def3e;hpb=7a388c12358603c8a3bb6769915bc0e3e7da4f03;p=gitmo%2FMoose.git diff --git a/lib/Moose/Meta/Role/Application/ToClass.pm b/lib/Moose/Meta/Role/Application/ToClass.pm index d578d72..3a7099a 100644 --- a/lib/Moose/Meta/Role/Application/ToClass.pm +++ b/lib/Moose/Meta/Role/Application/ToClass.pm @@ -4,9 +4,10 @@ use strict; use warnings; use metaclass; -use Scalar::Util 'blessed'; +use Moose::Util 'english_list'; +use Scalar::Util 'blessed'; -our $VERSION = '0.61'; +our $VERSION = '0.73_01'; $VERSION = eval $VERSION; our $AUTHORITY = 'cpan:STEVAN'; @@ -32,6 +33,10 @@ sub check_role_exclusions { sub check_required_methods { my ($self, $role, $class) = @_; + + my @missing; + my @is_attr; + # NOTE: # we might need to move this down below the # the attributes so that we can require any @@ -43,35 +48,30 @@ sub check_required_methods { if (!$class->find_method_by_name($required_method_name)) { next if $self->is_aliased_method($required_method_name); - - $class->throw_error("'" . $role->name . "' requires the method '$required_method_name' " . - "to be implemented by '" . $class->name . "'"); - } - else { - # NOTE: - # we need to make sure that the method is - # not a method modifier, because those do - # not satisfy the requirements ... - my $method = $class->find_method_by_name($required_method_name); - - # check if it is a generated accessor ... - (!$method->isa('Class::MOP::Method::Accessor')) - || $class->throw_error("'" . $role->name . "' requires the method '$required_method_name' " . - "to be implemented by '" . $class->name . "', the method is only an attribute accessor"); - - # NOTE: - # All other tests here have been removed, they were tests - # for overriden methods and before/after/around modifiers. - # But we realized that for classes any overriden or modified - # methods would be backed by a real method of that name - # (and therefore meet the requirement). And for roles, the - # overriden and modified methods are "in statis" and so would - # not show up in this test anyway (and as a side-effect they - # would not fufill the requirement, which is exactly what we - # want them to do anyway). - # - SL + + push @missing, $required_method_name; } } + + return unless @missing; + + my $error = ''; + + if (@missing) { + my $noun = @missing == 1 ? 'method' : 'methods'; + + my $list + = Moose::Util::english_list( map { q{'} . $_ . q{'} } @missing ); + + $error + .= q{'} + . $role->name + . "' requires the $noun $list " + . "to be implemented by '" + . $class->name . q{'}; + } + + $class->throw_error($error); } sub check_required_attributes { @@ -100,20 +100,20 @@ sub apply_methods { my ($self, $role, $class) = @_; foreach my $method_name ($role->get_method_list) { - next if $self->is_method_excluded($method_name); - - # it if it has one already - if ($class->has_method($method_name) && - # and if they are not the same thing ... - $class->get_method($method_name)->body != $role->get_method($method_name)->body) { - next; - } - else { - # add it, although it could be overriden - $class->add_method( - $method_name, - $role->get_method($method_name) - ); + unless ($self->is_method_excluded($method_name)) { + # it if it has one already + if ($class->has_method($method_name) && + # and if they are not the same thing ... + $class->get_method($method_name)->body != $role->get_method($method_name)->body) { + next; + } + else { + # add it, although it could be overridden + $class->add_method( + $method_name, + $role->get_method($method_name) + ); + } } if ($self->is_method_aliased($method_name)) { @@ -218,7 +218,7 @@ Stevan Little Estevan@iinteractive.comE =head1 COPYRIGHT AND LICENSE -Copyright 2006-2008 by Infinity Interactive, Inc. +Copyright 2006-2009 by Infinity Interactive, Inc. L