redmine/app/views/search/index.api.rsb

api.array :results, api_meta(:total_count => @result_count, :offset => @offset, :limit => @limit) do
  @results.each do |result|
    api.result do
      api.id          result.id
      api.title       result.event_title
      api.type        result.event_type
      api.url         url_for(result.event_url(:only_path => false))
      api.description result.event_description
      api.datetime    result.event_datetime
    end
  end
end