Allow specifying warden strategies per controller

app/controllers/api/base_controller.rb

@@ -12,5 +12,9 @@ module Api
       :api
     end
 
+    def warden_strategies
+      [:api_token]
+    end
+
   end
 end

app/controllers/application_controller.rb

@@ -23,6 +23,10 @@ class ApplicationController < ActionController::Base
 
   private
 
+  def warden_strategies
+    [:auth_cookie]
+  end
+
   def warden_scope
     :user
   end

lib/authentication/warden_authentication.rb

@@ -3,11 +3,11 @@ module WardenAuthentication
   private
 
   def ensure_authenticated!
-    warden.authenticate!(scope: warden_scope) unless warden.authenticated?(warden_scope)
+    warden.authenticate!(*warden_strategies, scope: warden_scope) unless warden.authenticated?(warden_scope)
   end
 
   def current_user
-    warden.authenticate(scope: warden_scope) unless warden.authenticated?(warden_scope)
+    warden.authenticate(*warden_strategies, scope: warden_scope) unless warden.authenticated?(warden_scope)
     warden.user(warden_scope)
   end