instance method `changed_attributes`

Ruby on Rails 3.2.22.5

Since v3.0.20

Compare with:

changed_attributes()

Map of change attr => original value.

Source

# File activemodel/lib/active_model/dirty.rb, line 130
    def changed_attributes
      @changed_attributes ||= {}
    end

Defined in activemodel/lib/active_model/dirty.rb line 130 · View on GitHub · Improve this page · Find usages on GitHub

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