Allow to omit max_zoom if next map key entry has min_zoom

diff --git a/app/controllers/site_controller.rb b/app/controllers/site_controller.rb
index dce5faf54d3f43072bbdd2631015c2b3f12fa045..862148b9223548bf1d1aa5a074b37dd21533bcca 100644 (file)
--- a/app/controllers/site_controller.rb
+++ b/app/controllers/site_controller.rb
@@ -49,6 +49,11 @@ class SiteController < ApplicationController
   def key
     expires_in 7.days, :public => true
     @key = YAML.load_file(Rails.root.join("config/key.yml"))
+    @key.each_value do |layer_data|
+      layer_data.each_cons(2) do |entry, next_entry|
+        entry["max_zoom"] = next_entry["min_zoom"] - 1 if entry["name"] == next_entry["name"] && !entry["max_zoom"] && next_entry["min_zoom"]
+      end
+    end
     render :layout => false
   end