Adding in #localize.

Closes drapergem#132

lib/draper/base.rb

@@ -151,14 +151,22 @@ def self.last(options = {})
     end
 
     # Access the helpers proxy to call built-in and user-defined
-    # Rails helpers. Aliased to `.h` for convinience.
+    # Rails helpers. Aliased to `.h` for convenience.
     #
     # @return [Object] proxy
     def helpers
       self.class.helpers
     end
     alias :h :helpers
 
+    # Localize is something that's used quite often. Even though
+    # it's available through helpers, that's annoying. Aliased
+    # to `.l` for convenience.
+    def localize(str)
+      self.class.helpers.localize(str)
+    end
+    alias :l :localize
+
     # Access the helpers proxy to call built-in and user-defined
     # Rails helpers from a class context.
     #

spec/draper/base_spec.rb

@@ -597,6 +597,12 @@ class DecoratorWithDeniesAndAllows < Draper::Base
     it "should be able to use the pluralize helper" do
       decorator.sample_truncate.should == "Once..."
     end
+
+    it "should be able to use l rather than helpers.l" do
+      now = Time.now
+      decorator.helpers.should_receive(:localize).with(now)
+      decorator.l now
+    end
   end
 
   describe "#method_missing" do