From a41669563b960d604068013a5b808476391b1cb9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Valim?= <jose.valim@plataformatec.com.br>
Date: Mon, 9 Sep 2013 12:05:09 -0300
Subject: Remove BasicRendering and remove template functionality from
 AbsC::Rendering

---
 actionpack/lib/abstract_controller/rendering.rb    | 43 ++++++----------------
 actionpack/lib/action_controller/base.rb           |  3 +-
 .../lib/action_controller/metal/rendering.rb       |  8 +++-
 3 files changed, 19 insertions(+), 35 deletions(-)

(limited to 'actionpack/lib')

diff --git a/actionpack/lib/abstract_controller/rendering.rb b/actionpack/lib/abstract_controller/rendering.rb
index 4596aad46c..575b9807d0 100644
--- a/actionpack/lib/abstract_controller/rendering.rb
+++ b/actionpack/lib/abstract_controller/rendering.rb
@@ -10,6 +10,14 @@ module AbstractController
     end
   end
 
+  class UnsupportedOperationError < Error
+    DEFAULT_MESSAGE = "Unsupported render operation. BasicRendering supports only :text and :nothing options. For more, you need to include ActionView."
+
+    def initialize
+      super DEFAULT_MESSAGE
+    end
+  end
+
   module Rendering
     extend ActiveSupport::Concern
 
@@ -22,6 +30,8 @@ module AbstractController
     # sticks the result in self.response_body.
     # :api: public
     def render(*args, &block)
+      options = _normalize_render(*args, &block)
+      self.response_body = render_to_body(options)
     end
 
     # Raw rendering of a template to a string.
@@ -40,11 +50,10 @@ module AbstractController
       render_to_body(options)
     end
 
-    # Raw rendering of a template.
+    # Performs the actual template rendering.
     # :api: public
     def render_to_body(options = {})
-      _process_options(options)
-      _render_template(options)
+      raise UnsupportedOperationError
     end
 
     # Return Content-Type of rendered content
@@ -97,32 +106,4 @@ module AbstractController
       options
     end
   end
-
-  # Basic rendering implements the most minimal rendering layer.
-  # It only supports rendering :text and :nothing. Passing any other option will
-  # result in `UnsupportedOperationError` exception. For more functionality like
-  # different formats, layouts etc. you should use `ActionView` gem.
-  module BasicRendering
-    extend ActiveSupport::Concern
-
-    # Render text or nothing (empty string) to response_body
-    # :api: public
-    def render(*args, &block)
-      super(*args, &block)
-      opts = args.first
-      if opts.has_key?(:text) && opts[:text].present?
-        self.response_body = opts[:text]
-      elsif opts.has_key?(:nothing) && opts[:nothing]
-        self.response_body = " "
-      else
-        raise UnsupportedOperationError
-      end
-    end
-
-    class UnsupportedOperationError < StandardError
-      def initialize
-        super "Unsupported render operation. BasicRendering supports only :text and :nothing options. For more, you need to include ActionView."
-      end
-    end
-  end
 end
diff --git a/actionpack/lib/action_controller/base.rb b/actionpack/lib/action_controller/base.rb
index df416908f0..4b2c00c86a 100644
--- a/actionpack/lib/action_controller/base.rb
+++ b/actionpack/lib/action_controller/base.rb
@@ -3,7 +3,7 @@ require "action_controller/metal/params_wrapper"
 
 module ActionController
   # The <tt>metal</tt> anonymous class was introduced to solve issue with including modules in <tt>ActionController::Base</tt>.
-  # Modules needes to be included in particluar order. First wee need to have <tt>AbstractController::Rendering</tt> included,
+  # Modules needes to be included in particluar order. First we need to have <tt>AbstractController::Rendering</tt> included,
   # next we should include actuall implementation which would be for example <tt>ActionView::Rendering</tt> and after that
   # <tt>ActionController::Rendering</tt>. This order must be preserved and as we want to have middle module included dynamicaly
   # <tt>metal</tt> class was introduced. It has <tt>AbstractController::Rendering</tt> included and is parent class of
@@ -14,7 +14,6 @@ module ActionController
   #
   metal = Class.new(Metal) do
     include AbstractController::Rendering
-    include AbstractController::BasicRendering
   end
 
   # Action Controllers are the core of a web request in \Rails. They are made up of one or more actions that are executed
diff --git a/actionpack/lib/action_controller/metal/rendering.rb b/actionpack/lib/action_controller/metal/rendering.rb
index 7b4f1f73a5..37dee1738f 100644
--- a/actionpack/lib/action_controller/metal/rendering.rb
+++ b/actionpack/lib/action_controller/metal/rendering.rb
@@ -28,8 +28,12 @@ module ActionController
       end
     end
 
-    def render_to_body(*)
-      super || " "
+    def render_to_body(options = {})
+      super || if options[:text].present?
+        options[:text]
+      else
+        " "
+      end
     end
 
     private
-- 
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