Allow current_controller? helper to take an Array of options

app/helpers/application_helper.rb

@@ -3,13 +3,16 @@ module ApplicationHelper
 
   # Check if a particular controller is the current one
   #
+  # args - One or more controller names to check
+  #
   # Examples
   #
   #   # On TreeController
-  #   current_controller?(:tree)    # => true
+  #   current_controller?(:tree)           # => true
-  #   current_controller?(:commits) # => false
+  #   current_controller?(:commits)        # => false
-  def current_controller?(name)
+  #   current_controller?(:commits, :tree) # => true
-    controller.controller_name == name.to_s.downcase
+  def current_controller?(*args)
+    args.any? { |v| v.to_s.downcase == controller.controller_name }
   end
 
   def gravatar_icon(user_email = '', size = 40)

spec/helpers/application_helper_spec.rb

@@ -13,6 +13,11 @@ describe ApplicationHelper do
     it "returns false when controller does not match argument" do
       current_controller?(:bar).should_not be_true
     end
+
+    it "should take any number of arguments" do
+      current_controller?(:baz, :bar).should_not be_true
+      current_controller?(:baz, :bar, :foo).should be_true
+    end
   end
 
   describe "gravatar_icon" do