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Moose::Cookbook::Basics::DateTime_ExtendingNonMooseParent(3pm) User Contributed Perl Documentation Moose::Cookbook::Basics::DateTime_ExtendingNonMooseParent(3pm)
 

NAME

Moose::Cookbook::Basics::DateTime_ExtendingNonMooseParent - Extending a non-Moose parent class

VERSION

version 2.1213

SYNOPSIS

  package My::DateTime;
  use Moose;
  use MooseX::NonMoose;
  use DateTime::Calendar::Mayan;
  extends qw( DateTime );
  has 'mayan_date' => (
      is        => 'ro',
      isa       => 'DateTime::Calendar::Mayan',
      init_arg  => undef,
      lazy      => 1,
      builder   => '_build_mayan_date',
      clearer   => '_clear_mayan_date',
      predicate => 'has_mayan_date',
  );
  after 'set' => sub {
      $_[0]->_clear_mayan_date;
  };
  sub _build_mayan_date {
      DateTime::Calendar::Mayan->from_object( object => $_[0] );
  }

DESCRIPTION

This recipe demonstrates how to use Moose to subclass a parent which is not Moose based. This recipe only works if the parent class uses a blessed hash reference for object instances. If your parent is doing something funkier, you should check out MooseX::NonMoose::InsideOut and MooseX::InsideOut.
The meat of this recipe is contained in MooseX::NonMoose, which does all the grunt work for you.

AUTHORS

•
Stevan Little <stevan.little@iinteractive.com>
•
Dave Rolsky <autarch@urth.org>
•
Jesse Luehrs <doy@tozt.net>
•
Shawn M Moore <code@sartak.org>
•
XXXX XXX'XX (Yuval Kogman) <nothingmuch@woobling.org>
•
Karen Etheridge <ether@cpan.org>
•
Florian Ragwitz <rafl@debian.org>
•
Hans Dieter Pearcey <hdp@weftsoar.net>
•
Chris Prather <chris@prather.org>
•
Matt S Trout <mst@shadowcat.co.uk>

COPYRIGHT AND LICENSE

This software is copyright (c) 2006 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.
2014-09-25 perl v5.20.1