Reorganize autoloads:

  * A new module (ActiveSupport::Autoload) is provide that extends
    autoloading with new behavior.
  * All autoloads in modules that have extended ActiveSupport::Autoload
    will be eagerly required in threadsafe environments
  * Autoloads can optionally leave off the path if the path is the same
    as full_constant_name.underscore
  * It is possible to specify that a group of autoloads live under an
    additional path. For instance, all of ActionDispatch's middlewares
    are ActionDispatch::MiddlewareName, but they live under 
    "action_dispatch/middlewares/middleware_name"
  * It is possible to specify that a group of autoloads are all found
    at the same path. For instance, a number of exceptions might all
    be declared there.
  * One consequence of this is that testing-related constants are not
    autoloaded. To get the testing helpers for a given component,
    require "component_name/test_case". For instance, "action_controller/test_case".
  * test_help.rb, which is automatically required by a Rails application's
    test helper, requires the test_case.rb for all active components, so
    this change will not be disruptive in existing or new applications.

1 files changed, 12 insertions, 14 deletions

diff --git a/actionpack/lib/action_view.rb b/actionpack/lib/action_view.rb
index f6f7ec0c8c..81ee19d996 100644
--- a/actionpack/lib/action_view.rb
+++ b/actionpack/lib/action_view.rb
@@ -24,27 +24,25 @@
 require File.join(File.dirname(__FILE__), "action_pack")
 
 module ActionView
-  def self.load_all!
-    [Context, Base, TemplateError]
+  extend ActiveSupport::Autoload
+
+  autoload :Base
+  autoload :Context
+  autoload :Template
+  autoload :Helpers
+  autoload :SafeBuffer
+
+
+  autoload_under "render" do
+    autoload :Partials
+    autoload :Rendering
   end
 
-  autoload :Base,              'action_view/base'
-  autoload :Context,           'action_view/context'
-  autoload :Helpers,           'action_view/helpers'
   autoload :MissingTemplate,   'action_view/base'
-  autoload :Partials,          'action_view/render/partials'
   autoload :Resolver,          'action_view/template/resolver'
   autoload :PathResolver,      'action_view/template/resolver'
   autoload :PathSet,           'action_view/paths'
-  autoload :Rendering,         'action_view/render/rendering'
-  autoload :Template,          'action_view/template/template'
-  autoload :TemplateError,     'action_view/template/error'
-  autoload :TemplateHandler,   'action_view/template/handler'
-  autoload :TemplateHandlers,  'action_view/template/handlers'
-  autoload :TextTemplate,      'action_view/template/text'
-  autoload :Helpers,           'action_view/helpers'
   autoload :FileSystemResolverWithFallback, 'action_view/template/resolver'
-  autoload :SafeBuffer,        'action_view/safe_buffer'
 end
 
 require 'action_view/erb/util'