From cad3e8b261a8d9551bc19a57007acf574d957548 Mon Sep 17 00:00:00 2001
From: Michael Schuerig <michael@schuerig.de>
Date: Thu, 2 Apr 2009 11:54:52 -0500
Subject: [PATCH] Show installed middleware in builtin rails info
 (/rails/info/properties) [#2396 state:resolved]

Signed-off-by: Joshua Peek <josh@joshpeek.com>
---
 railties/builtin/rails_info/rails/info.rb | 11 ++++++++++-
 railties/html/index.html                  |  7 ++++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/railties/builtin/rails_info/rails/info.rb b/railties/builtin/rails_info/rails/info.rb
index a20d9bfe62947..0dd1c090c1a5b 100644
--- a/railties/builtin/rails_info/rails/info.rb
+++ b/railties/builtin/rails_info/rails/info.rb
@@ -56,7 +56,12 @@ def to_html
         returning table = '<table>' do
           properties.each do |(name, value)|
             table << %(<tr><td class="name">#{CGI.escapeHTML(name.to_s)}</td>)
-            table << %(<td class="value">#{CGI.escapeHTML(value.to_s)}</td></tr>)
+            formatted_value = if value.kind_of?(Array)
+                  "<ul>" + value.map { |v| "<li>#{CGI.escapeHTML(v.to_s)}</li>" }.join + "</ul>"
+                else
+                  CGI.escapeHTML(value.to_s)
+                end
+            table << %(<td class="value">#{formatted_value}</td></tr>)
           end
           table << '</table>'
         end
@@ -102,6 +107,10 @@ def git_info
       end
     end
 
+    property 'Middleware' do
+      ActionController::Dispatcher.middleware.active.map(&:inspect)
+    end
+
     # The Rails Git revision, if it's checked out into vendor/rails.
     property 'Edge Rails revision' do
       edge_rails_revision
diff --git a/railties/html/index.html b/railties/html/index.html
index 0dd5189fb7d1a..cd337dc74caec 100644
--- a/railties/html/index.html
+++ b/railties/html/index.html
@@ -99,7 +99,12 @@
       }
       #about-content td.name  {color: #555}
       #about-content td.value {color: #000}
-      
+
+      #about-content ul {
+        padding: 0;
+        list-style-type: none;
+      }
+
       #about-content.failure {
         background-color: #fcc;
         border: 1px solid #f00;