Module: Rtml::Controller::RenderHelpers

Defined in:
lib/rtml/controller/render_helpers.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/rtml/controller/render_helpers.rb', line 49

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

Instance Method Details

#attempt_rtml_action(rtml_action, options = {}) ⇒ Object 



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# File 'lib/rtml/controller/render_helpers.rb', line 12

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

#feigning_action(name) ⇒ Object 



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# File 'lib/rtml/controller/render_helpers.rb', line 38

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

#force_rtml_format ⇒ Object 



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# File 'lib/rtml/controller/render_helpers.rb', line 44

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

#perform_rtml_action(rtml_action) ⇒ Object 



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# File 'lib/rtml/controller/render_helpers.rb', line 23

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

#render_with_rtml_option(options = nil, extra_options = {}, &block) ⇒ Object 



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# File 'lib/rtml/controller/render_helpers.rb', line 2

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