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[rails.git] / app / helpers / geocoder_helper.rb
1 module GeocoderHelper
2   def result_to_html(result)
3     html_options = { :class => "set_position", :data => {} }
4
5     if result[:min_lon] and result[:min_lat] and result[:max_lon] and result[:max_lat]
6       url = "?minlon=#{result[:min_lon]}&minlat=#{result[:min_lat]}&maxlon=#{result[:max_lon]}&maxlat=#{result[:max_lat]}"
7     else
8       url = "?mlat=#{result[:lat]}&mlon=#{result[:lon]}&zoom=#{result[:zoom]}"
9     end
10
11     result.each do |key,value|
12       html_options[:data][key.to_s.tr('_', '-')] = value
13     end
14
15     html = ""
16     html << result[:prefix] if result[:prefix]
17     html << " " if result[:prefix] and result[:name]
18     html << link_to(result[:name], url, html_options) if result[:name]
19     html << result[:suffix] if result[:suffix]
20
21     # if result[:type] and result[:id]
22     #   html << content_tag(:small, :class => ["deemphasize", "search_details"]) do
23     #     link_to(t("browse.#{result[:type]}_history.view_details"), :controller => :browse, :action => result[:type], :id => result[:id])
24     #   end
25     # end
26
27     return raw(html)
28   end
29
30   def describe_location(lat, lon, zoom = nil, language = nil)
31     Nominatim.describe_location(lat, lon, zoom, language)
32   end
33 end