lib/keynote.rb in keynote-0.0.1 vs lib/keynote.rb in keynote-0.1.0

@@ -6,12 +6,21 @@
 require "keynote/controller"
 require "keynote/helper"
 require "keynote/railtie"
 require "keynote/cache"
 
+# Keynote is a library for defining and instantiating presenters,
+# objects that encapsulate view logic.
+#
+# @see file:README.md
 module Keynote
   class << self
+    # @return [Boolean] When `use_caching` is enabled, repeatedly invoking
+    #   the same presenter with the same parameters will always return the
+    #   same object. This is disabled by default for now.
+    attr_accessor :use_caching
+
     # Create or retrieve a presenter wrapping zero or more objects.
     #
     # The first parameter is a Rails view context, but you'll usually access
     # this method through `Keynote::Helper#present`,
     # `Keynote::Controller#present`, or `Keynote::Presenter#present`, all of
@@ -45,11 +54,15 @@
         name = objects.shift
       else
         name = presenter_name_from_object(objects[0])
       end
 
-      Cache.fetch(name, view, *objects) do
+      if Keynote.use_caching
+        Cache.fetch(name, view, *objects) do
+          presenter_from_name(name).new(view, *objects)
+        end
+      else
         presenter_from_name(name).new(view, *objects)
       end
     end
 
     private
@@ -60,6 +73,8 @@
 
     def presenter_from_name(name)
       "#{name.to_s.camelize}Presenter".constantize
     end
   end
+
+  Keynote.use_caching = false
 end