X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMooseX%2FStrictConstructor.pm;h=19df7a9583efa1a4b784009baf35dc190990b20c;hb=8ce99ddba2861ea19c26ebdadceaf1898a544ef8;hp=0e3714bae5d4be73a68c040402cb8fc5332e3280;hpb=c94bcaec88348ee09f259bf1bc68a7dbe2689dcc;p=gitmo%2FMooseX-StrictConstructor.git diff --git a/lib/MooseX/StrictConstructor.pm b/lib/MooseX/StrictConstructor.pm index 0e3714b..19df7a9 100644 --- a/lib/MooseX/StrictConstructor.pm +++ b/lib/MooseX/StrictConstructor.pm @@ -3,29 +3,42 @@ package MooseX::StrictConstructor; use strict; use warnings; -our $VERSION = '0.06'; +our $VERSION = '0.07'; +$VERSION = eval $VERSION; -use Moose; -use MooseX::Object::StrictConstructor; +use Class::MOP (); +use Moose 0.73_01 (); +use Moose::Exporter; +use Moose::Util::MetaRole; +use MooseX::StrictConstructor::Role::Object; +use MooseX::StrictConstructor::Role::Meta::Method::Constructor; -sub import -{ - my $caller = caller(); +Moose::Exporter->setup_import_methods(); - return if $caller eq 'main'; +sub init_meta +{ + shift; + my %p = @_; - Moose::init_meta( $caller, - 'MooseX::Object::StrictConstructor', - 'MooseX::StrictConstructor::Meta::Class', - ); + Moose->init_meta(%p); - Moose->import( { into => $caller } ); + my $caller = $p{for_class}; - return; -} + Moose::Util::MetaRole::apply_metaclass_roles + ( for_class => $caller, + constructor_class_roles => + ['MooseX::StrictConstructor::Role::Meta::Method::Constructor'], + ); + Moose::Util::MetaRole::apply_base_class_roles + ( for_class => $caller, + roles => + [ 'MooseX::StrictConstructor::Role::Object' ], + ); + return $caller->meta(); +} 1; @@ -41,7 +54,8 @@ MooseX::StrictConstructor - Make your object constructors blow up on unknown att package My::Class; - use MooseX::StrictConstructor; # instead of use Moose + use Moose; + use MooseX::StrictConstructor; has 'size' => ...; @@ -52,22 +66,21 @@ MooseX::StrictConstructor - Make your object constructors blow up on unknown att =head1 DESCRIPTION -Using this class to load Moose instead of just loading using Moose -itself makes your constructors "strict". If your constructor is called -with an attribute init argument that your class does not declare, then -it calls "Carp::confess()". This is a great way to catch small typos. +Simply loading this module makes your constructors "strict". If your +constructor is called with an attribute init argument that your class +does not declare, then it calls "Carp::confess()". This is a great way +to catch small typos. =head2 Subverting Strictness -You may find yourself wanting to accept a parameter to the constructor -that is not the name of an attribute. +You may find yourself wanting to have your constructor accept a +parameter which does not correspond to an attribute. -In that case, you'll probably be writing a C method to deal -with it. Your C method will receive two parameters, the new -object, and a hash reference of parameters passed to the constructor. - -If you delete keys from this hash reference, then they will not be -seen when this class does its checking. +In that case, you'll probably also be writing a C or +C method to deal with that parameter. In a C +method, you can simply make sure that this parameter is not included +in the hash reference you return. Otherwise, in a C method, +you can delete it from the hash reference of parameters. sub BUILD { my $self = shift; @@ -78,13 +91,6 @@ seen when this class does its checking. } } -=head2 Caveats - -Using this class replaces the default Moose meta class, -C, with its own, -C. If you have your own meta -class, this distro will probably not work for you. - =head1 AUTHOR Dave Rolsky, C<< >> @@ -99,7 +105,7 @@ changes. =head1 COPYRIGHT & LICENSE -Copyright 2007 Dave Rolsky, All Rights Reserved. +Copyright 2007-2008 Dave Rolsky, All Rights Reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.