diff options
Diffstat (limited to 'railties/lib/rails/application/route_inspector.rb')
-rw-r--r-- | railties/lib/rails/application/route_inspector.rb | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/railties/lib/rails/application/route_inspector.rb b/railties/lib/rails/application/route_inspector.rb new file mode 100644 index 0000000000..8252f21aa7 --- /dev/null +++ b/railties/lib/rails/application/route_inspector.rb @@ -0,0 +1,44 @@ +module Rails + class Application + ## + # This class is just used for displaying route information when someone + # executes `rake routes`. People should not use this class. + class RouteInspector # :nodoc: + def format all_routes, filter = nil + if filter + all_routes = all_routes.select{ |route| route.defaults[:controller] == filter } + end + + routes = all_routes.collect do |route| + route_reqs = route.requirements + + rack_app = route.app unless route.app.class.name.to_s =~ /^ActionDispatch::Routing/ + + controller = route_reqs[:controller] || ':controller' + action = route_reqs[:action] || ':action' + + endpoint = rack_app ? rack_app.inspect : "#{controller}##{action}" + constraints = route_reqs.except(:controller, :action) + + reqs = endpoint + reqs += " #{constraints.inspect}" unless constraints.empty? + + verb = route.verb.source.gsub(/[$^]/, '') + + {:name => route.name.to_s, :verb => verb, :path => route.path.spec.to_s, :reqs => reqs} + end + + # Skip the route if it's internal info route + routes.reject! { |r| r[:path] =~ %r{/rails/info/properties|^/assets} } + + name_width = routes.map{ |r| r[:name].length }.max + verb_width = routes.map{ |r| r[:verb].length }.max + path_width = routes.map{ |r| r[:path].length }.max + + routes.map do |r| + "#{r[:name].rjust(name_width)} #{r[:verb].ljust(verb_width)} #{r[:path].ljust(path_width)} #{r[:reqs]}" + end + end + end + end +end |