/app/classes/map.rb

map.rb

#/app/classes/map.rb

def gpx
  output = %Q(<?xml version="1.0" encoding="UTF-8" ?>).html_safe
  output += content_tag(:gpx, xmlns: "http://www.topografix.com/GPX/1/1", version: "1.1") do
    concat (content_tag(:metadata) do
      concat content_tag(:name, map_name)
      concat content_tag(:desc, map_description)
      concat (content_tag(:author) do
        concat content_tag(:name, "Paul Bogard’s Flight Historian")
        concat content_tag(:link, content_tag(:text, "Paul Bogard’s Flight Historian"), href: "https://www.flighthistorian.com")
      end)
    end)

    # (airport code here)
    # (route code here)
  end

  return output
end