Contents

module Rtml::Controller::RenderHelpers
  def render_with_rtml_option(options = nil, extra_options = {}, &block)
    if (rtml_options = options).is_a?(Hash) || (rtml_options = extra_options).is_a?(Hash)
      rtml_options = extra_options if !rtml_options.key?(:rtml) && extra_options.is_a?(Hash)
      if rtml_action = rtml_options.delete(:rtml)
        return attempt_rtml_action(rtml_action)
      end
    end
    render_without_rtml_option(options, extra_options, &block)
  end

  def attempt_rtml_action(rtml_action, options = {})
    if rtml_helpers.respond_to?(rtml_action)
      tml = perform_rtml_action(rtml_action)
      return render_without_rtml_option(options.merge(:text => tml))
    else
      raise Rtml::Errors::UnknownRtmlAction,
            "No RTML action responded to #{rtml_action}. RTML actions: #{rtml_actions.sort.to_sentence(:locale => :en)}",
            caller
    end
  end

  def perform_rtml_action(rtml_action)
    request.format = :rtml
    feigning_action(rtml_action) do
      rtml_helpers.fire_action(rtml_action)
    end
    force_rtml_format

    returning rtml_document.to_tml do |tml|
      if Rtml.configuration.log_tml
        Rails.logger.debug "(RTML: Response Headers: " + response.headers.inspect + ")"
        Rails.logger.debug tml
      end
    end
  end

  def feigning_action(name)
    action_name, self.action_name = self.action_name, name
    yield
    self.action_name = action_name
  end

  def force_rtml_format
    set_rtml_headers
    response.template.template_format = :rtml
  end

  def self.included(base)
    base.send(:alias_method_chain, :render, :rtml_option)
    base.send(:hide_action, :attempt_rtml_action, :perform_rtml_action, :feigning_action, :force_rtml_format)
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rtml-2.0.4	lib/rtml/controller/render_helpers.rb