class method `self.attr_readonly`

Ruby on Rails 2.3.18

Since v2.2.3 Last seen in v3.1.12

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12

Compare with:

self.attr_readonly(*attributes)

Attributes listed as readonly can be set for a new record, but will be ignored in database updates afterwards.

Parameters

attributes rest

Source

# File activerecord/lib/active_record/base.rb, line 1095
       def attr_readonly(*attributes)
         write_inheritable_attribute(:attr_readonly, Set.new(attributes.map(&:to_s)) + (readonly_attributes || []))
       end

Defined in activerecord/lib/active_record/base.rb line 1095 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Base

Signature

Parameters