Avoid unnecessary arrays

[rails.git] / app / controllers / api / old_controller.rb

diff --git a/app/controllers/api/old_controller.rb b/app/controllers/api/old_controller.rb
index fa2b5814e49a400a5b22fd95d5d287812bb4fb29..bf3fcdb39ee1a725f814cefa25d17727eb52b4bd 100644 (file)
--- a/app/controllers/api/old_controller.rb
+++ b/app/controllers/api/old_controller.rb
@@ -22,19 +22,18 @@ module Api
       # to do that ourselves.
       raise OSM::APINotFoundError if @elements.empty?
 
-      doc = OSM::API.new.get_xml_doc
-
       visible_elements = if show_redactions?
                            @elements
                          else
                            @elements.unredacted
                          end
 
-      visible_elements.each do |element|
-        doc.root << element.to_xml_node
-      end
+      @elems = visible_elements
 
-      render :xml => doc.to_s
+      # Render the result
+      respond_to do |format|
+        format.xml
+      end
     end
 
     def version
@@ -44,10 +43,10 @@ module Api
       else
         response.last_modified = @old_element.timestamp
 
-        doc = OSM::API.new.get_xml_doc
-        doc.root << @old_element.to_xml_node
-
-        render :xml => doc.to_s
+        # Render the result
+        respond_to do |format|
+          format.xml
+        end
       end
     end