# File lib/gon/env_finder.rb, line 8
      def controller_env(options = {})
        options[:controller] ||
          (
            current_gon &&
            current_gon.env[ENV_CONTROLLER_KEY] ||
            current_gon.env[ENV_RESPONSE_KEY].
              instance_variable_get('@template').
              instance_variable_get('@controller')
          )
      end