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start of conversion to metaclass roles

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This commit is contained in:
Graham Knop 2010-02-17 16:37:46 -06:00
parent 117c7897bb
commit 13b753850f
5 changed files with 94 additions and 76 deletions
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53
lib/WebGUI/Definition.pm
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@ -15,11 +15,13 @@ package WebGUI::Definition;
=cut
use 5.010;
use Moose::Exporter;
use feature ();
use Moose ();
use Moose::Exporter;
use Moose::Util::MetaRole;
use namespace::autoclean;
use WebGUI::Definition::Meta::Class;
use WebGUI::Definition::Meta::Property;
no warnings qw(uninitialized);
our $VERSION = '0.0.1';
@ -68,21 +70,22 @@ sub import {
return 1;
}
#-------------------------------------------------------------------
=head2 init_meta ( )
Sets the metaclass to WebGUI::Definition::Meta::Class.
=cut
sub init_meta {
my $class = shift;
my %options = @_;
$options{metaclass} //= 'WebGUI::Definition::Meta::Class';
my $meta = Moose->init_meta(%options);
Moose::Util::apply_all_roles($meta, 'WebGUI::Definition::Role::Object');
return $meta;
my %args = @_;
Moose->init_meta(%args);
Moose::Util::MetaRole::apply_base_class_roles(
for => $args{for_class},
roles => ['WebGUI::Definition::Role::Object'],
);
Moose::Util::MetaRole::apply_metaroles(
for => $args{for_class},
class_metaroles => {
class => ['WebGUI::Definition::Meta::Class'],
},
);
}
#-------------------------------------------------------------------
@ -142,23 +145,7 @@ Either or both of these must be passed in.
sub property {
my ($meta, $name, %options) = @_;
if (! (exists $options{noFormPost} || exists $options{label}) ) {
Moose->throw_error("Must pass either noFormPost or label when making a property");
}
my %form_options;
my $prop_meta = $meta->property_meta;
for my $key ( keys %options ) {
if ( ! $prop_meta->meta->find_attribute_by_name($key) ) {
$form_options{$key} = delete $options{$key};
}
}
$meta->add_attribute(
$name,
is => 'rw',
metaclass => $prop_meta,
form => \%form_options,
%options,
);
$meta->add_property($name, %options);
return 1;
}