package MooseX::Net::API::Role::Format; use Moose::Role; use Moose::Util::TypeConstraints; sub content_type { { json => {value => 'application/json', module => 'JSON',}, yaml => {value => 'text/x-yaml', module => 'YAML'}, xml => {value => 'text/xml', module => 'XML::Simple'}, }; } subtype Format => as 'Str' => where { my $format = shift; grep {/^$format$/} keys %{content_type()}; }; enum 'FormatMode' => qw(content-type append); has api_format => ( is => 'rw', isa => 'Format', lazy => 1, default => sub { my $self = shift; $self->meta->get_option('api_format'); } ); has api_format_mode => ( is => 'rw', isa => 'FormatMode', lazy => 1, default => sub { my $self = shift; my $mode = $self->meta->get_option('api_format_mode'); $mode || 'append'; } ); 1;