Module: ActiveSupport::Deprecation::ClassMethods

Included in:
Module
Defined in:
lib/active_support/deprecation.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#deprecate(*method_names) ⇒ Object

Declare that a method has been deprecated.



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# File 'lib/active_support/deprecation.rb', line 88

def deprecate(*method_names)
  options = method_names.extract_options!
  method_names = method_names + options.keys
  method_names.each do |method_name|
    alias_method_chain(method_name, :deprecation) do |target, punctuation|
      class_eval("        def \#{target}_with_deprecation\#{punctuation}(*args, &block)          # def generate_secret_with_deprecation(*args, &block)\n          ::ActiveSupport::Deprecation.warn(                                 #   ::ActiveSupport::Deprecation.warn(\n            self.class.deprecated_method_warning(                            #     self.class.deprecated_method_warning(\n              :\#{method_name},                                               #       :generate_secret,\n              \#{options[method_name].inspect}),                              #       \"You should use ActiveSupport::SecureRandom.hex(64)\"),\n            caller                                                           #     caller\n          )                                                                  #   )\n          send(:\#{target}_without_deprecation\#{punctuation}, *args, &block)  #   send(:generate_secret_without_deprecation, *args, &block)\n        end                                                                  # end\n      EOS\n    end\n  end\nend\n", __FILE__, __LINE__ + 1)

#deprecated_method_warning(method_name, message = nil) ⇒ Object 



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# File 'lib/active_support/deprecation.rb', line 108

def deprecated_method_warning(method_name, message=nil)
  warning = "#{method_name} is deprecated and will be removed from Rails #{deprecation_horizon}"
  case message
    when Symbol then "#{warning} (use #{message} instead)"
    when String then "#{warning} (#{message})"
    else warning
  end
end

#deprecation_horizon ⇒ Object 



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# File 'lib/active_support/deprecation.rb', line 117

def deprecation_horizon
  '2.3'
end