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Add some comments related to Hash method check.

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José Valim 2010-05-16 14:34:36 +02:00
parent 2dc1402417
commit 6cabc9a61f
1 changed files with 3 additions and 0 deletions
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3
railties/lib/rails/tasks/routes.rake
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@ -3,6 +3,9 @@ task :routes => :environment do
Rails::Application.reload_routes!
all_routes = ENV['CONTROLLER'] ? Rails.application.routes.routes.select { |route| route.defaults[:controller] == ENV['CONTROLLER'] } : Rails.application.routes.routes
routes = all_routes.collect do |route|
# TODO: The :index method is deprecated in 1.9 in favor of :key
# but we don't have :key in 1.8.7. We can remove this check when
# stop supporting 1.8.x
key_method = Hash.method_defined?('key') ? 'key' : 'index'
name = Rails.application.routes.named_routes.routes.send(key_method, route).to_s
reqs = route.requirements.empty? ? "" : route.requirements.inspect