X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/9ac70151a8cb66ea9d68f433c832a3fc61e6882b..15e1459f25673ec7b59392cc21a7533e0f15f9d7:/app/controllers/site_controller.rb

diff --git a/app/controllers/site_controller.rb b/app/controllers/site_controller.rb
index dce5faf54..3d830c63f 100644
--- a/app/controllers/site_controller.rb
+++ b/app/controllers/site_controller.rb
@@ -49,6 +49,14 @@ 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 do |entry|
+        entry["name"] = Array(entry["name"])
+      end
+      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