Fey::Meta::Role::Relationship::HasMany - A role for has-many metaclasses

version 0.43

This role provides shared functionality for the two has-many metaclasses, Fey::Meta::HasMany::ViaFK and Fey::Meta::HasMany::ViaSelect.

This role adds the following constructor options:

* is_cached

Defaults to false for this class.

* iterator_class

This is the class used for iterators over the objects in this relationship. By default, if this relationship is cached, it uses Fey::Object::Iterator::Caching, otherwise it uses Fey::Object::Iterator

This role provides the following methods:

Corresponds to the value passed to the constructor.

Corresponds to the value passed to the constructor.

Corresponds to the value passed to the constructor.

Corresponds to the value passed to the constructor, or the calculated default.

Corresponds to the value passed to the constructor, or the calculated default.

This method takes a Fey::Meta::Class::Table object and attaches the relationship to the associated class. Doing so will create a new method in the associated class.

The class associated with this object. This is undefined until $hm->attach_to_class() is called.

Returns the method associated with this object, if any.

If this object was attached to a class, it removes the method it made, and unsets the associated_class.

Dave Rolsky <autarch@urth.org>

This software is copyright (c) 2011 by Dave Rolsky.

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