app/controllers/active_admin/resource_controller/resource_class_methods.rb


# frozen_string_literal: true
module ActiveAdmin
  class ResourceController < BaseController
    module ResourceClassMethods

      # Override the default `resource_class` class and instance
      # methods to only return the class defined in the instance
      # of ActiveAdmin::Resource
      def override_resource_class_methods!
        class_exec do
          def self.resource_class=(klass); end

          def self.resource_class
            @active_admin_config ? @active_admin_config.resource_class : nil
          end

          private

          def resource_class
            self.class.resource_class
          end
        end
      end

    end
  end
end