require 'rexml/document'
def search
- @query = params[:query]
- @results = Array.new
-
- if @query.match(/^\d{5}(-\d{4})?$/)
- @results.push search_us_postcode(@query)
- elsif @query.match(/(GIR 0AA|[A-PR-UWYZ]([0-9]{1,2}|([A-HK-Y][0-9]|[A-HK-Y][0-9]([0-9]|[ABEHMNPRV-Y]))|[0-9][A-HJKS-UW])\s*[0-9][ABD-HJLNP-UW-Z]{2})/i)
- @results.push search_uk_postcode(@query)
- elsif @query.match(/[A-Z]\d[A-Z]\s*\d[A-Z]\d/i)
- @results.push search_ca_postcode(@query)
+ query = params[:query]
+ results = Array.new
+
+ if query.match(/^\d{5}(-\d{4})?$/)
+ results.push search_us_postcode(query)
+ elsif query.match(/(GIR 0AA|[A-PR-UWYZ]([0-9]{1,2}|([A-HK-Y][0-9]|[A-HK-Y][0-9]([0-9]|[ABEHMNPRV-Y]))|[0-9][A-HJKS-UW])\s*[0-9][ABD-HJLNP-UW-Z]{2})/i)
+ results.push search_uk_postcode(query)
+ elsif query.match(/[A-Z]\d[A-Z]\s*\d[A-Z]\d/i)
+ results.push search_ca_postcode(query)
else
- @results.push search_osm_namefinder(@query)
- @results.push search_geonames(@query)
+ results.push search_osm_namefinder(query)
+ results.push search_geonames(query)
+ end
+
+ results_count = count_results(results)
+
+ render :update do |page|
+ if results_count == 1
+ position = results.collect { |s| s[:results] }.compact.flatten[0]
+ page.call "setPosition", position[:lat], position[:lon], position[:zoom]
+ else
+ page.replace_html :search_results_content, :partial => 'results', :object => results
+ page.call "openSearchResults"
+ end
end
end
return "north-west" if bearing >= 292.5 and bearing < 337.5
return "west"
end
+
+ def count_results(results)
+ count = 0
+
+ results.each do |source|
+ count += source[:results].length if source[:results]
+ end
+
+ return count
+ end
end