1 files changed, 43 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/old_base/responder.rb b/actionpack/lib/action_controller/old_base/responder.rb
new file mode 100644
index 0000000000..1aee980da6
--- /dev/null
+++ b/actionpack/lib/action_controller/old_base/responder.rb
@@ -0,0 +1,43 @@
+module ActionController
+  module Responder
+    def self.included(klass)
+      klass.extend ClassMethods
+    end
+    
+    private
+    def render_for_text(text) #:nodoc:
+      @performed_render = true
+
+      case text
+      when Proc
+        response.body = text
+      when nil
+        # Safari 2 doesn't pass response headers if the response is zero-length
+        if response.body_parts.empty?
+          response.body_parts << ' '
+        end
+      else
+        response.body_parts << text
+      end
+    end
+    
+    # Returns a set of the methods defined as actions in your controller
+    def action_methods
+      self.class.action_methods
+    end
+    
+    module ClassMethods
+      def action_methods
+        @action_methods ||=
+          # All public instance methods of this class, including ancestors
+          public_instance_methods(true).map { |m| m.to_s }.to_set -
+          # Except for public instance methods of Base and its ancestors
+          Base.public_instance_methods(true).map { |m| m.to_s } +
+          # Be sure to include shadowed public instance methods of this class
+          public_instance_methods(false).map { |m| m.to_s } -
+          # And always exclude explicitly hidden actions
+          hidden_actions
+      end
+    end
+  end
+end