Deprecate @response

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@5207 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

7 files changed, 24 insertions, 23 deletions

diff --git a/actionpack/lib/action_controller/base.rb b/actionpack/lib/action_controller/base.rb
index 5e5eab586c..a4b3a7314a 100755
--- a/actionpack/lib/action_controller/base.rb
+++ b/actionpack/lib/action_controller/base.rb
@@ -304,7 +304,7 @@ module ActionController #:nodoc:
     # <tt>response.headers["Cache-Control"] = "no-cache"</tt>. Can also be used to access the final body HTML after a template
     # has been rendered through response.body -- useful for <tt>after_filter</tt>s that wants to manipulate the output,
     # such as a OutputCompressionFilter.
-    attr_accessor :response
+    attr_internal :response
 
     # Holds a hash of objects in the session. Accessed like <tt>session[:person]</tt> to get the object tied to the "person"
     # key. The session will hold any type of object as values, but the key should be a string or symbol.
@@ -1016,14 +1016,14 @@ module ActionController #:nodoc:
       def assign_shortcuts(request, response)
         @_request, @_params, @_cookies = request, request.parameters, request.cookies
 
-        @response         = response
-        @response.session = request.session
+        @_response         = response
+        @_response.session = request.session
 
-        @_session = @response.session
-        @template = @response.template
-        @assigns  = @response.template.assigns
+        @_session = @_response.session
+        @template = @_response.template
+        @assigns  = @_response.template.assigns
 
-        @_headers = @response.headers
+        @_headers = @_response.headers
 
         assign_deprecated_shortcuts(request, response)
       end
@@ -1128,8 +1128,9 @@ module ActionController #:nodoc:
           %w(@assigns @performed_redirect @performed_render)
         else
           %w(@assigns @performed_redirect @performed_render
-             @_request @request @response @_params @params @_session @session
-             @_cookies @cookies @template @request_origin @parent_controller)
+             @_request @request @_response @response @_params @params
+             @_session @session @_cookies @cookies
+             @template @request_origin @parent_controller)
         end
       end
 
diff --git a/actionpack/lib/action_controller/caching.rb b/actionpack/lib/action_controller/caching.rb
index 491d7d7d0c..e7782d3e22 100644
--- a/actionpack/lib/action_controller/caching.rb
+++ b/actionpack/lib/action_controller/caching.rb
@@ -125,17 +125,17 @@ module ActionController #:nodoc:
         end
       end
 
-      # Manually cache the +content+ in the key determined by +options+. If no content is provided, the contents of @response.body is used
+      # Manually cache the +content+ in the key determined by +options+. If no content is provided, the contents of response.body is used
       # If no options are provided, the current +options+ for this action is used. Example:
       #   cache_page "I'm the cached content", :controller => "lists", :action => "show"
       def cache_page(content = nil, options = {})
         return unless perform_caching && caching_allowed
-        self.class.cache_page(content || @response.body, url_for(options.merge({ :only_path => true, :skip_relative_url_root => true })))
+        self.class.cache_page(content || response.body, url_for(options.merge({ :only_path => true, :skip_relative_url_root => true })))
       end
 
       private
         def caching_allowed
-          !@request.post? && @response.headers['Status'] && @response.headers['Status'].to_i < 400
+          !@request.post? && response.headers['Status'] && response.headers['Status'].to_i < 400
         end
     end
 
@@ -184,7 +184,7 @@ module ActionController #:nodoc:
         end
       end
 
-      class ActionCacheFilter #:nodoc:        
+      class ActionCacheFilter #:nodoc:
         def initialize(*actions, &block)
           @actions = actions
         end
diff --git a/actionpack/lib/action_controller/components.rb b/actionpack/lib/action_controller/components.rb
index 0515461910..a7f5be2e6a 100644
--- a/actionpack/lib/action_controller/components.rb
+++ b/actionpack/lib/action_controller/components.rb
@@ -126,11 +126,11 @@ module ActionController #:nodoc:
         def component_response(options, reuse_response)
           klass    = component_class(options)
           request  = request_for_component(klass.controller_name, options)
-          response = reuse_response ? @response : @response.dup
+          new_response = reuse_response ? response : response.dup
 
-          klass.process_with_components(request, response, self)
+          klass.process_with_components(request, new_response, self)
         end
-        
+
         # determine the controller class for the component request
         def component_class(options)
           if controller = options[:controller]
diff --git a/actionpack/lib/action_controller/cookies.rb b/actionpack/lib/action_controller/cookies.rb
index 67086a09cb..52423aa61b 100644
--- a/actionpack/lib/action_controller/cookies.rb
+++ b/actionpack/lib/action_controller/cookies.rb
@@ -33,7 +33,7 @@ module ActionController #:nodoc:
 
       # Deprecated cookie writer method
       def cookie(*options)
-        @response.headers["cookie"] << CGI::Cookie.new(*options)
+        response.headers['cookie'] << CGI::Cookie.new(*options)
       end
   end
 
diff --git a/actionpack/lib/action_controller/layout.rb b/actionpack/lib/action_controller/layout.rb
index 338d5980ab..f6d687bd10 100644
--- a/actionpack/lib/action_controller/layout.rb
+++ b/actionpack/lib/action_controller/layout.rb
@@ -250,7 +250,7 @@ module ActionController #:nodoc:
         erase_render_results
         add_variables_to_assigns
         @template.instance_variable_set("@content_for_layout", content_for_layout)
-        @response.layout = layout
+        response.layout = layout
         render_text(@template.render_file(layout, true), deprecated_status)
       else
         render_with_no_layout(options, deprecated_status, &block)
diff --git a/actionpack/lib/action_controller/templates/rescues/_request_and_response.rhtml b/actionpack/lib/action_controller/templates/rescues/_request_and_response.rhtml
index 82007ff5e6..d949ffc837 100644
--- a/actionpack/lib/action_controller/templates/rescues/_request_and_response.rhtml
+++ b/actionpack/lib/action_controller/templates/rescues/_request_and_response.rhtml
@@ -8,7 +8,7 @@
 <% if false %>
   <br /><br />
   <% begin %>
-    <%= form_tag(@request.request_uri, "method" => @request.method) %>
+    <%= form_tag(request.request_uri, "method" => request.method) %>
       <input type="hidden" name="BP-RETRY" value="1" />
   
       <% for key, values in params %>
@@ -26,7 +26,7 @@
 <% end %>
 
 <%
-  request_parameters_without_action = @request.parameters.clone
+  request_parameters_without_action = request.parameters.clone
   request_parameters_without_action.delete("action")
   request_parameters_without_action.delete("controller")
   
@@ -37,8 +37,8 @@
 <p><b>Parameters</b>: <%=h request_dump == "{}" ? "None" : request_dump %></p>
 
 <p><a href="#" onclick="document.getElementById('session_dump').style.display='block'; return false;">Show session dump</a></p>
-<div id="session_dump" style="display:none"><%= debug(@request.session.instance_variable_get("@data")) %></div>
+<div id="session_dump" style="display:none"><%= debug(request.session.instance_variable_get("@data")) %></div>
 
 
 <h2 style="margin-top: 30px">Response</h2>
-<b>Headers</b>: <%=h @response.headers.inspect.gsub(/,/, ",\n") %><br/>
+<b>Headers</b>: <%=h response.headers.inspect.gsub(/,/, ",\n") %><br/>
diff --git a/actionpack/lib/action_controller/templates/rescues/template_error.rhtml b/actionpack/lib/action_controller/templates/rescues/template_error.rhtml
index 2cf812cd5f..827d66467d 100644
--- a/actionpack/lib/action_controller/templates/rescues/template_error.rhtml
+++ b/actionpack/lib/action_controller/templates/rescues/template_error.rhtml
@@ -1,6 +1,6 @@
 <h1>
   <%=h @exception.original_exception.class.to_s %> in
-  <%=h @request.parameters["controller"].capitalize if @request.parameters["controller"]%>#<%=h @request.parameters["action"] %>
+  <%=h request.parameters["controller"].capitalize if request.parameters["controller"]%>#<%=h request.parameters["action"] %>
 </h1>
 
 <p>