added an allowed? helper

README.md

@@ -44,6 +44,21 @@ The User model
       include Roleify::RoleifyableModel
     end
 
+The Helper
+----------
+
+    module ApplicationHelper
+      include Roleify::RoleifyableHelper
+    end
+
+
+The View
+--------
+
+    <% allowed?(Roleify::Role::ROLE_A) do %>
+      whatever you want for role_a eyes only
+    <% end %>
+
 Extra's
 =======
 

lib/roleify/roleifyable_helper.rb

@@ -0,0 +1,11 @@
+module Roleify
+  module RoleifyableHelper
+
+    def allowed?(*roles, &block)
+      if roles && (current_user.admin? || roles.include?(current_user.role))
+        concat capture(&block)
+      end
+    end
+
+  end
+end