Rails 5.0
Rails 5.0
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Class

class Class

Parent:
Object

Public Instance Methods

class_attribute(*attrs) Show source

Declare a class-level attribute whose value is inheritable by subclasses. Subclasses can change their own value and it will not impact parent class.

class Base
  class_attribute :setting
end

class Subclass < Base
end

Base.setting = true
Subclass.setting            # => true
Subclass.setting = false
Subclass.se