package MooseX::MetaDescription::Meta::Trait;
use Moose::Role;
-our $VERSION = '0.03';
+our $VERSION = '0.04';
our $AUTHORITY = 'cpan:STEVAN';
has 'description' => (
is => 'ro',
isa => 'HashRef',
- lazy => 1,
+ lazy => 1,
default => sub { +{} },
);
has 'metadescription_classname' => (
is => 'rw',
- isa => 'Str',
- lazy => 1,
+ isa => 'Str',
+ lazy => 1,
default => sub {
'MooseX::MetaDescription::Description'
}
has 'metadescription' => (
is => 'ro',
isa => 'MooseX::MetaDescription::Description',
- lazy => 1,
+ lazy => 1,
default => sub {
my $self = shift;
-
+
my $metadesc_class = $self->metadescription_classname;
my $desc = $self->description;
-
+
Class::MOP::load_class($metadesc_class);
-
+
if (my $traits = delete $desc->{traits}) {
my $meta = Moose::Meta::Class->create_anon_class(
superclasses => [ $metadesc_class ],
$meta->add_method('meta' => sub { $meta });
$metadesc_class = $meta->name;
}
-
+
return $metadesc_class->new(%$desc, descriptor => $self);
},
);
package Foo;
use Moose;
-
+
has 'baz' => (
# apply this as a trait to your attribute
traits => [ 'MooseX::MetaDescription::Meta::Trait' ],
is => 'ro',
- isa => 'Str',
+ isa => 'Str',
default => sub { 'Foo::baz' },
description => {
bar => 'Foo::baz::bar',
by both L<MooseX::MetaDescription::Meta::Attribute> and L<MooseX::MetaDescription::Meta::Class>
and can be used on it's own as a meta-attribute trait.
-=head1 METHODS
+=head1 METHODS
=over 4
=item B<metadescription_classname>
-This provides the name of the metadescription class, currently this
-defaults to L<MooseX::MetaDescription::Description>. It is read only
+This provides the name of the metadescription class, currently this
+defaults to L<MooseX::MetaDescription::Description>. It is read only
and so can only be specified at instance construction time.
=item B<metadescription>
This is the instance of the class specified in C<metadescription_classname>
-it is generated lazily and is also read-only. In general you will never
+it is generated lazily and is also read-only. In general you will never
need to set this yourself, but simply set C<metadescription_classname>
and it will all just work.
=item B<prepare_traits_for_application ($traits)>
This is passed the ARRAY ref of trait names so that they can be pre-processed
-before they are applied to the metadescription. It is expected to return
-an ARRAY ref of trait names to be applied. By default it simply returns what
+before they are applied to the metadescription. It is expected to return
+an ARRAY ref of trait names to be applied. By default it simply returns what
it is given.
=item B<meta>
=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.