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Moose::Cookbook::Extending::Mooseish_MooseSugar(3)ted PerlMDocumentationk::Extending::Mooseish_MooseSugar(3)



NAME
       Moose::Cookbook::Extending::Mooseish_MooseSugar - Acting like Moose.pm and providing sugar
       Moose-style

VERSION
       version 2.0604

SYNOPSIS
         package MyApp::Mooseish;

         use Moose::Exporter;

         Moose::Exporter->setup_import_methods(
             with_meta       => ['has_table'],
             class_metaroles => {
                 class => ['MyApp::Meta::Class::Trait::HasTable'],
             },
         );

         sub has_table {
             my $meta = shift;
             $meta->table(shift);
         }

         package MyApp::Meta::Class::Trait::HasTable;
         use Moose::Role;

         has table => (
             is  => 'rw',
             isa => 'Str',
         );

DESCRIPTION
       This recipe expands on the use of Moose::Exporter we saw in
       Moose::Cookbook::Extending::ExtensionOverview and the class metaclass trait we saw in
       Moose::Cookbook::Meta::Table_MetaclassTrait. In this example we provide our own metaclass trait, and
       we also export a "has_table" sugar function.

       The "with_meta" parameter specifies a list of functions that should be wrapped before exporting. The
       wrapper simply ensures that the importing package's appropriate metaclass object is the first
       argument to the function, so we can do "my $meta = shift;".

       See the Moose::Exporter docs for more details on its API.

USING MyApp::Mooseish
       The purpose of all this code is to provide a Moose-like interface. Here's what it would look like in
       actual use:

         package MyApp::User;

         use namespace::autoclean;

         use Moose;
         use MyApp::Mooseish;

         has_table 'User';

         has 'username' => ( is => 'ro' );
         has 'password' => ( is => 'ro' );

         sub login { ... }

CONCLUSION
       Providing sugar functions can make your extension look much more Moose-ish. See Fey::ORM for a more
       extensive example.

AUTHOR
       Moose is maintained by the Moose Cabal, along with the help of many contributors. See "CABAL" in
       Moose and "CONTRIBUTORS" in Moose for details.

COPYRIGHT AND LICENSE
       This software is copyright (c) 2012 by Infinity Interactive, Inc..

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5
       programming language system itself.



perl v5.16.2                                     2012-09-19oose::Cookbook::Extending::Mooseish_MooseSugar(3)