Contents

module ActiveRecord
  module AttributeMethods
    module PrimaryKey
      silence_warnings do
        # Returns the primary key previous value.
        def id_was
          sync_with_transaction_state
          # CPK
          # attribute_was(self.class.primary_key)
          if self.composite?
            self.class.primary_keys.map do |key_attr|
              attribute_changed?(key_attr) ? changed_attributes[key_attr] : self.ids_hash[key_attr]
            end
          else
            attribute_was(self.class.primary_key)
          end

        end
      end
    end
  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
composite_primary_keys-9.0.8	lib/composite_primary_keys/attribute_methods/primary_key.rb
composite_primary_keys-9.0.7	lib/composite_primary_keys/attribute_methods/primary_key.rb
composite_primary_keys-9.0.6	lib/composite_primary_keys/attribute_methods/primary_key.rb
composite_primary_keys-9.0.5	lib/composite_primary_keys/attribute_methods/primary_key.rb
composite_primary_keys-9.0.4	lib/composite_primary_keys/attribute_methods/primary_key.rb
composite_primary_keys-9.0.2	lib/composite_primary_keys/attribute_methods/primary_key.rb
composite_primary_keys-9.0.1	lib/composite_primary_keys/attribute_methods/primary_key.rb
composite_primary_keys-9.0.0	lib/composite_primary_keys/attribute_methods/primary_key.rb
composite_primary_keys-9.0.0.beta1	lib/composite_primary_keys/attribute_methods/primary_key.rb