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体验新版 GitCode,发现更多精彩内容 >>
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df2104e0
编写于
6月 18, 2012
作者:
R
Rafael Mendonça França
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Improve the CHANGELOG entry [ci skip]
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activerecord/CHANGELOG.md
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## Rails 4.0.0 (unreleased) ##
*
`composed_of`
h
as removed. You'll have to write your own accessor
*
`composed_of`
w
as removed. You'll have to write your own accessor
and mutator methods if you'd like to use value objects to represent some
portion of your models.
portion of your models. So, instead of:
class Person < ActiveRecord::Base
composed_of :address, :mapping => [ %w(address_street street), %w(address_city city) ]
end
you could write something like this:
def address
@address ||= Address.new(address_street, address_city)
end
def address=(address)
self[:address_street] = @address.street
self[:address_city] = @address.city
@address = address
end
*Steve Klabnik*
...
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