method

attribute_was

rails latest stable - Class: ActiveModel::Dirty

attribute_was(attr_name)

public

Dispatch target for {*_was}[rdoc-label:method-i-2A_was] attribute methods.

# File activemodel/lib/active_model/dirty.rb, line 298
    def attribute_was(attr_name)
      mutations_from_database.original_value(attr_name.to_s)
    end

attribute_was

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