instance method `config_accessor`

Ruby on Rails 3.1.12

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

config_accessor(*names)

Allows you to add shortcut so that you don’t have to refer to attribute through config. Also look at the example for config to contrast.

class User
  include ActiveSupport::Configurable
  config_accessor :allowed_access
end

user = User.new
user.allowed_access = true
user.allowed_access # => true

Parameters

names rest

Source

# File activesupport/lib/active_support/configurable.rb, line 54
      def config_accessor(*names)
        options = names.extract_options!

        names.each do |name|
          reader, line = "def #{name}; config.#{name}; end", __LINE__
          writer, line = "def #{name}=(value); config.#{name} = value; end", __LINE__

          singleton_class.class_eval reader, __FILE__, line
          singleton_class.class_eval writer, __FILE__, line
          class_eval reader, __FILE__, line unless options[:instance_reader] == false
          class_eval writer, __FILE__, line unless options[:instance_writer] == false
        end
      end

Defined in activesupport/lib/active_support/configurable.rb line 54 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::Configurable::ClassMethods

Signature

Parameters