Move table routes formatter class to the inspector and rename it

It feels more consistent to have this class called "HtmlTableFormatter",
and to have it here with the routes inspector and console formatter,
since it's used for both routing error exceptions and the rails info
page.

1 files changed, 18 insertions, 0 deletions

diff --git a/actionpack/lib/action_dispatch/routing/inspector.rb b/actionpack/lib/action_dispatch/routing/inspector.rb
index e607f8b8d5..9a5c3a5319 100644
--- a/actionpack/lib/action_dispatch/routing/inspector.rb
+++ b/actionpack/lib/action_dispatch/routing/inspector.rb
@@ -141,5 +141,23 @@ module ActionDispatch
           end
         end
     end
+
+    class HtmlTableFormatter
+      def initialize(view)
+        @view = view
+        @buffer = []
+      end
+
+      def section(type, title, routes)
+        @buffer << %(<tr><th colspan="4">#{title}</th></tr>)
+        @buffer << @view.render(partial: "routes/route", collection: routes)
+      end
+
+      def result
+        @view.raw @view.render(layout: "routes/route_wrapper") {
+          @view.raw @buffer.join("\n")
+        }
+      end
+    end
   end
 end