diff options
Diffstat (limited to 'railties/lib/rails/engine/configurable.rb')
-rw-r--r-- | railties/lib/rails/engine/configurable.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/railties/lib/rails/engine/configurable.rb b/railties/lib/rails/engine/configurable.rb new file mode 100644 index 0000000000..9a370f0abb --- /dev/null +++ b/railties/lib/rails/engine/configurable.rb @@ -0,0 +1,25 @@ +module Rails + class Engine + module Configurable + def self.included(base) + base.extend ClassMethods + end + + module ClassMethods + delegate :middleware, :root, :paths, :to => :config + + def config + @config ||= Engine::Configuration.new(find_root_with_flag("lib")) + end + + def inherited(base) + raise "You cannot inherit from a Rails::Engine child" + end + end + + def config + self.class.config + end + end + end +end
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