Sha256: e2d9c2138fced38341cf8b680fec9f5154979aac4c9d2eb662d604f9378f157d
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Size: 1.52 KB
Versions: 6
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Stored size: 1.52 KB
Contents
# encoding: UTF-8
module MarkMapper
module Plugins
module Dirty
extend ActiveSupport::Concern
include ::ActiveModel::Dirty
def initialize(*)
# never register initial id assignment as a change
# Chaining super into tap breaks implicit block passing in Ruby 1.8
doc = super
doc.tap { changed_attributes.delete('_id') }
end
def save(*)
clear_changes { super }
end
def reload(*)
doc = super
doc.tap { clear_changes }
end
def clear_changes
previous = changes
(block_given? ? yield : true).tap do |result|
unless result == false #failed validation; nil is OK.
@previously_changed = previous
changed_attributes.clear
end
end
end
protected
# We don't call super here to avoid invoking #attributes, which builds a whole new hash per call.
def attribute_method?(attr_name)
keys.key?(attr_name) || !embedded_associations.detect {|a| a.name == attr_name }.nil?
end
private
def write_key(key, value)
key = unalias_key(key)
if !keys.key?(key)
super
else
attribute_will_change!(key) unless attribute_changed?(key)
super.tap do
changed_attributes.delete(key) unless attribute_value_changed?(key)
end
end
end
def attribute_value_changed?(key_name)
changed_attributes[key_name] != read_key(key_name)
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems