1 files changed, 2 insertions, 14 deletions
diff --git a/actionpack/lib/action_view/renderer/abstract_renderer.rb b/actionpack/lib/action_view/renderer/abstract_renderer.rb
index c0936441ac..a588abcee3 100644
--- a/actionpack/lib/action_view/renderer/abstract_renderer.rb
+++ b/actionpack/lib/action_view/renderer/abstract_renderer.rb
@@ -12,27 +12,15 @@ module ActionView
     end
 
     protected
-    
+
     def extract_details(options)
       details = {}
       @lookup_context.registered_details.each do |key|
         next unless value = options[key]
-        details[key] = Array.wrap(value)
+        details[key] = Array(value)
       end
       details
     end
-    
-    def extract_format(value, details)
-      if value.is_a?(String) && value.sub!(formats_regexp, "")
-        ActiveSupport::Deprecation.warn "Passing the format in the template name is deprecated. " \
-          "Please pass render with :formats => [:#{$1}] instead.", caller
-        details[:formats] ||= [$1.to_sym]
-      end
-    end
-
-    def formats_regexp
-      @@formats_regexp ||= /\.(#{Mime::SET.symbols.join('|')})$/
-    end
 
     def instrument(name, options={})
       ActiveSupport::Notifications.instrument("render_#{name}.action_view", options){ yield }