RailsDoc(β)
v5.2
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v7.0
v6.1
v6.0
v5.2
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Required Files
Namespace
Class
Ruby on Rails 5.2.8
attribute.rb
activesupport/lib/active_support/core_ext/class/attribute.rb
Required Files
active_support/core_ext/kernel/singleton_class
active_support/core_ext/module/redefine_method
active_support/core_ext/array/extract_options
Namespace
Class
Class