Simplify partial rendering

app/views/api/map/index.xml.builder

@@ -2,7 +2,7 @@ xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
   osm << (render(:partial => "bounds", :object => @bounds) || "")
-  osm << (render(:partial => "node", :collection => @nodes) || "")
-  osm << (render(:partial => "way", :collection => @ways) || "")
-  osm << (render(:partial => "relation", :collection => @relations) || "")
+  osm << (render(@nodes) || "")
+  osm << (render(@ways) || "")
+  osm << (render(@relations) || "")
 end

app/views/api/nodes/index.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "api/map/node", :collection => @nodes) || "")
+  osm << (render(@nodes) || "")
 end

app/views/api/nodes/show.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "api/map/node", :collection => @nodes) || "")
+  osm << (render(@nodes) || "")
 end

app/views/api/old_nodes/history.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "old_node", :collection => @elems) || "")
+  osm << (render(@elems) || "")
 end

app/views/api/old_nodes/version.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "old_node", :collection => @elems) || "")
+  osm << (render(@elems) || "")
 end

app/views/api/old_relations/history.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "old_relation", :collection => @elems) || "")
+  osm << (render(@elems) || "")
 end

app/views/api/old_relations/version.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "old_relation", :collection => @elems) || "")
+  osm << (render(@elems) || "")
 end

app/views/api/old_ways/history.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "old_way", :collection => @elems) || "")
+  osm << (render(@elems) || "")
 end

app/views/api/old_ways/version.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "old_way", :collection => @elems) || "")
+  osm << (render(@elems) || "")
 end

app/views/api/relations/full.xml.builder

@@ -1,7 +1,7 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "api/map/node", :collection => @nodes) || "")
-  osm << (render(:partial => "api/map/way", :collection => @ways) || "")
-  osm << (render(:partial => "api/map/relation", :collection => @relations) || "")
+  osm << (render(@nodes) || "")
+  osm << (render(@ways) || "")
+  osm << (render(@relations) || "")
 end

app/views/api/relations/index.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "api/map/relation", :collection => @relations) || "")
+  osm << (render(@relations) || "")
 end

app/views/api/relations/relations_for_node.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "api/map/relation", :collection => @relations) || "")
+  osm << (render(@relations) || "")
 end

app/views/api/relations/relations_for_relation.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "api/map/relation", :collection => @relations) || "")
+  osm << (render(@relations) || "")
 end

app/views/api/relations/relations_for_way.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "api/map/relation", :collection => @relations) || "")
+  osm << (render(@relations) || "")
 end

app/views/api/relations/show.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "api/map/relation", :collection => @relations) || "")
+  osm << (render(@relations) || "")
 end

app/views/api/ways/full.xml.builder

@@ -1,6 +1,6 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "api/map/node", :collection => @nodes) || "")
-  osm << (render(:partial => "api/map/way", :collection => @ways) || "")
+  osm << (render(@nodes) || "")
+  osm << (render(@ways) || "")
 end

app/views/api/ways/index.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "api/map/way", :collection => @ways) || "")
+  osm << (render(@ways) || "")
 end

app/views/api/ways/show.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "api/map/way", :collection => @ways) || "")
+  osm << (render(@ways) || "")
 end

app/views/api/ways/ways_for_node.xml.builder

@@ -1,5 +1,5 @@
 xml.instruct!
 
 xml.osm(OSM::API.new.xml_root_attributes) do |osm|
-  osm << (render(:partial => "api/map/way", :collection => @ways) || "")
+  osm << (render(@ways) || "")
 end