1 files changed, 21 insertions, 0 deletions
diff --git a/railties/lib/rails/application.rb b/railties/lib/rails/application.rb
index 8d080feb04..362713eb75 100644
--- a/railties/lib/rails/application.rb
+++ b/railties/lib/rails/application.rb
@@ -231,6 +231,18 @@ module Rails
       self.class.runner(&blk)
     end
 
+    # Sends any console called in the instance of a new application up
+    # to the +console+ method defined in Rails::Railtie.
+    def console(&blk)
+      self.class.console(&blk)
+    end
+
+    # Sends any generators called in the instance of a new application up
+    # to the +generators+ method defined in Rails::Railtie.
+    def generators(&blk)
+      self.class.generators(&blk)
+    end
+
     # Sends the +isolate_namespace+ method up to the class method.
     def isolate_namespace(mod)
       self.class.isolate_namespace(mod)
@@ -352,6 +364,10 @@ module Rails
       end
     end
 
+    def migration_railties # :nodoc:
+      (ordered_railties & railties_without_main_app).reverse
+    end
+
   protected
 
     alias :build_middleware_stack :app
@@ -382,6 +398,11 @@ module Rails
       super
     end
 
+    def railties_without_main_app # :nodoc:
+      @railties_without_main_app ||= Rails::Railtie.subclasses.map(&:instance) +
+        Rails::Engine.subclasses.map(&:instance)
+    end
+
     # Returns the ordered railties for this application considering railties_order.
     def ordered_railties #:nodoc:
       @ordered_railties ||= begin