Contents

# Copyright (c) 2021 Contrast Security, Inc. See https://www.contrastsecurity.com/enduser-terms-0317a for more details.
# frozen_string_literal: true

module Contrast
  module Framework
    module Rails
      module Rewrite
        # Used to monkey patch all the inherited calls in action_pack
        #
        # This is the usual entry point for Rails inheritance work, so it should
        # catch most of the calls to inherited.
        # TODO: RUBY-714 remove w/ EOL of 2.5
        # @deprecated Changes to this class are discouraged as this approach is
        #   being phased out with support for those language versions.
        module ActionControllerRailtiesHelperInherited
          def self.instrument
            @_instrument ||= begin
              ::ActionController::Railties::Helpers.class_eval do
                alias_method :cs__patched_helper_inherited, :inherited
                def inherited klass # rubocop:disable Lint/MissingSuper
                  klass&.instance_variable_set(:@cs__defining_class, true)
                  cs__patched_helper_inherited(klass) # This calls the original inherited, which should handle super as needed.
                ensure
                  klass&.instance_variable_set(:@cs__defining_class, false)
                end
              end
              true
            end
          end
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
contrast-agent-4.6.0	lib/contrast/framework/rails/rewrite/action_controller_railties_helper_inherited.rb
contrast-agent-4.5.0	lib/contrast/framework/rails/rewrite/action_controller_railties_helper_inherited.rb