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  • References
  • Ruby on Rails
  • Rails
  • Classes
  • ActiveModel
  • ActiveModel::Dirty

changed

changed()
Instance Public methods

Returns an array with the name of the attributes with unsaved changes.

person.changed # => []
person.name = 'bob'
person.changed # => ["name"]
Links:
  • https://github.com/rails/rails/blob/b8302bcfdaec2a9e7658262d6feeb535c572922d/activemodel/lib/active_model/dirty.rb#L118
doc_ruby_on_rails
doc_ruby_on_rails
2025-01-10 15:47:30
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