instance method `cattr_writer`

Ruby on Rails 2.2.3

Since v2.2.3 Last seen in v4.0.13

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13

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cattr_writer(*syms)

No documentation comment.

Parameters

syms rest

Source

# File activesupport/lib/active_support/core_ext/class/attribute_accessors.rb, line 29
  def cattr_writer(*syms)
    options = syms.extract_options!
    syms.flatten.each do |sym|
      class_eval(<<-EOS, __FILE__, __LINE__)
        unless defined? @@#{sym}
          @@#{sym} = nil
        end

        def self.#{sym}=(obj)
          @@#{sym} = obj
        end

        #{"
        def #{sym}=(obj)
          @@#{sym} = obj
        end
        " unless options[:instance_writer] == false }
      EOS
    end
  end

Defined in activesupport/lib/active_support/core_ext/class/attribute_accessors.rb line 29 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Class

Signature

Parameters