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package Bread::Board::Declare::Meta::Role::Attribute;
use Moose::Role;
# ABSTRACT: base attribute metarole for Bread::Board::Declare
use Moose::Util 'does_role', 'find_meta';
use Bread::Board::Declare::Meta::Role::Attribute::Container;
use Bread::Board::Declare::Meta::Role::Attribute::Service;
=attr service
Whether or not to create a service for this attribute. Defaults to true.
=cut
has service => (
is => 'ro',
isa => 'Bool',
default => 1,
);
# this is kinda gross, but it's the only way to hook in at the right place
# at the moment, it seems
around interpolate_class => sub {
my $orig = shift;
my $class = shift;
my ($options) = @_;
# we only want to do this on the final recursive call
return $class->$orig(@_)
if $options->{metaclass};
return $class->$orig(@_)
if exists $options->{service} && !$options->{service};
my ($new_class, @traits) = $class->$orig(@_);
return wantarray ? ($new_class, @traits) : $new_class
if does_role($new_class, 'Bread::Board::Declare::Meta::Role::Attribute::Service')
|| does_role($new_class, 'Bread::Board::Declare::Meta::Role::Attribute::Container');
my $parent = @traits
? (find_meta($new_class)->superclasses)[0]
: $new_class;
push @{ $options->{traits} }, 'Bread::Board::Declare::Meta::Role::Attribute::Service';
return $parent->interpolate_class($options);
};
no Moose::Role;
1;
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