Bar of diagnostic info for Rails. Inspired by http://rob.cogit8.org/blog/2008/Sep/19/introducing-django-debug-toolbar/
Expect this to need extending to be useful for you. Patches accepted, forking encouraged.
class ApplicationController < ActionController::Base
after_filter RailsDebugBar unless Rails.env.production?
end
Copy CSS to /stylsheets/rails_debug_bar.css (Generator coming)
ul#rails_debug_bar { list-style-type: none; margin-bottom: 0; margin-top: 1em; padding-left: 0 } ul#rails_debug_bar li { display: inline-block; padding: 0.2em; border: 1px solid black; background-color: #fda; color: black; } ul#rails_debug_bar li ul { display: none; padding-left: 0px; } ul#rails_debug_bar li:hover ul { display: block; position: absolute; z-index: 2; } ul#rails_debug_bar li ul li { display: block; }
Copyright (c) 2008 Bryce Kerley, released under the MIT license. My version: http://github.com/bkerley/railsdebugbar/tree/master