From 01129534cde293e3561dd7cc3cb5ae9ac3de9e8c Mon Sep 17 00:00:00 2001
From: Yehuda Katz + Carl Lerche <ykatz+clerche@engineyard.com>
Date: Fri, 22 May 2009 12:28:40 -0700
Subject: Cleaned up the #render_to_body chain by extracting determining the
 templates to render to a separate hook point.

---
 .../lib/action_controller/abstract/layouts.rb      |  4 ----
 .../lib/action_controller/abstract/renderer.rb     | 24 ++++++++++++++--------
 .../lib/action_controller/new_base/renderer.rb     | 24 ++++++++++++++--------
 3 files changed, 30 insertions(+), 22 deletions(-)

(limited to 'actionpack/lib/action_controller')

diff --git a/actionpack/lib/action_controller/abstract/layouts.rb b/actionpack/lib/action_controller/abstract/layouts.rb
index 557d68d866..dec394a021 100644
--- a/actionpack/lib/action_controller/abstract/layouts.rb
+++ b/actionpack/lib/action_controller/abstract/layouts.rb
@@ -57,10 +57,6 @@ module AbstractController
         end
       end
     end
-    
-    def _render_template(template, options)
-      _action_view._render_template_from_controller(template, options[:_layout], options, options[:_partial])
-    end
         
   private
   
diff --git a/actionpack/lib/action_controller/abstract/renderer.rb b/actionpack/lib/action_controller/abstract/renderer.rb
index f2044a35ec..d7c68549e1 100644
--- a/actionpack/lib/action_controller/abstract/renderer.rb
+++ b/actionpack/lib/action_controller/abstract/renderer.rb
@@ -33,16 +33,12 @@ module AbstractController
     # 
     # :api: plugin
     def render_to_body(options = {})
-      name = options[:_template_name] || action_name
-
       # TODO: Refactor so we can just use the normal template logic for this
       if options[:_partial_object]
         _action_view._render_partial_from_controller(options)
-      else 
-        options[:_template] ||= view_paths.find_by_parts(name.to_s, {:formats => formats}, 
-        options[:_prefix], options[:_partial])
-
-        _render_template(options[:_template], options)
+      else
+        _determine_template(options)
+        _render_template(options)
       end
     end
 
@@ -56,8 +52,8 @@ module AbstractController
       AbstractController::Renderer.body_to_s(render_to_body(options))
     end
 
-    def _render_template(template, options)
-      _action_view._render_template_from_controller(template, nil, options, options[:_partial])
+    def _render_template(options)
+      _action_view._render_template_from_controller(options[:_template], options[:_layout], options, options[:_partial])
     end
     
     def view_paths() _view_paths end
@@ -74,6 +70,16 @@ module AbstractController
       end
     end
 
+  private
+
+    def _determine_template(options)
+      name = (options[:_template_name] || action_name).to_s
+
+      options[:_template] ||= view_paths.find_by_parts(
+        name, { :formats => formats }, options[:_prefix], options[:_partial]
+      )
+    end
+
     module ClassMethods
       
       def append_view_path(path)
diff --git a/actionpack/lib/action_controller/new_base/renderer.rb b/actionpack/lib/action_controller/new_base/renderer.rb
index 59df3c51da..987751a601 100644
--- a/actionpack/lib/action_controller/new_base/renderer.rb
+++ b/actionpack/lib/action_controller/new_base/renderer.rb
@@ -27,6 +27,20 @@ module ActionController
     def render_to_body(options)
       _process_options(options)
       
+      if options.key?(:partial)
+        _render_partial(options[:partial], options)
+      end
+
+      super
+    end
+
+  private
+
+    def _prefix
+      controller_path
+    end
+
+    def _determine_template(options)
       if options.key?(:text)
         options[:_template] = ActionView::TextTemplate.new(options[:text], formats.first)
       elsif options.key?(:inline)
@@ -37,21 +51,13 @@ module ActionController
         options[:_template_name] = options[:template]
       elsif options.key?(:file)
         options[:_template_name] = options[:file]
-      elsif options.key?(:partial)
-        _render_partial(options[:partial], options)
-      else
+      elsif !options.key?(:partial)
         options[:_template_name] = (options[:action] || action_name).to_s
         options[:_prefix] = _prefix 
       end
       
       super
     end
-    
-  private
-  
-    def _prefix
-      controller_path
-    end
 
     def _render_partial(partial, options)
       case partial
-- 
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