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Rails plugin providing enhanced sub-model delegation to models
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huerlisi/has_delegates
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has_delegates ============= Rails plugin/gem providing enhanced sub-model delegation to models. This plugin implements all the small details to give you nice submodel delegation. Example ======= There's two new class methods made available to ActiveRecord::Base: * belongs_to_delegate(delegate_id, options => {}) * has_one_delegate(delegate_id, options = {}) Use it like this: class Vcard < ActiveRecord::Base has_one :address has_one_delegate :address end You may now use all the attributes from the Address model in your Vcard records. The delegated to record will be created when one of it's attributes is written to. It will be saved when the original record is saved. It is possible to use more than one delegation per model. License ======= Based on code described at http://sean-carley.blogspot.com/2006/09/activerecord-delegation-and-demeter.html Copyright (c) 2006 Sean Carley <http://sean-carley.blogspot.com> Copyright (c) 2009-2010 Simon Hürlimann <simon.huerlimann@cyt.ch> Copyright (c) 2010 CyT <http://www.cyt.ch> Copyright (c) 2009-2010 ZytoLabor <http://www.zyto-labor.com> Released under the MIT license.
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