Extracted Template rendering logic into Renderer module

1 files changed, 29 insertions, 0 deletions

diff --git a/actionpack/lib/action_view/renderer.rb b/actionpack/lib/action_view/renderer.rb
new file mode 100644
index 0000000000..e6c64d2749
--- /dev/null
+++ b/actionpack/lib/action_view/renderer.rb
@@ -0,0 +1,29 @@
+module ActionView
+  module Renderer
+    # TODO: Local assigns should not be tied to template instance
+    attr_accessor :locals
+
+    # TODO: These readers should be private
+    attr_reader :filename, :source, :handler, :method_key, :method
+
+    def render
+      prepare!
+      @handler.render(self)
+    end
+
+    private
+      def prepare!
+        unless @prepared
+          @view.send(:evaluate_assigns)
+          @view.current_render_extension = @extension
+
+          if @handler.compilable?
+            @handler.compile_template(self) # compile the given template, if necessary
+            @method = @view.method_names[method_key] # Set the method name for this template and run it
+          end
+
+          @prepared = true
+        end
+      end
+  end
+end