couchrest_model/lib/couchrest/model/dirty.rb

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# encoding: utf-8
I18n.load_path << File.join(
File.dirname(__FILE__), "validations", "locale", "en.yml"
)
module CouchRest
module Model
# This applies to both Model::Base and Model::CastedModel
module Dirty
extend ActiveSupport::Concern
include ActiveModel::Dirty
included do
# internal dirty setting - overrides global setting.
# this is used to temporarily disable dirty tracking when setting
# attributes directly, for performance reasons.
self.send(:attr_accessor, :disable_dirty)
end
def use_dirty?
doc = base_doc
doc && !doc.disable_dirty
end
def couchrest_attribute_will_change!(attr)
return if attr.nil? || !use_dirty?
attribute_will_change!(attr)
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couchrest_parent_will_change!
end
def couchrest_parent_will_change!
casted_by.couchrest_attribute_will_change!(casted_by_property.name) if casted_by_property
end
end
end
end