demo site widget

app/uploaders/image_uploader.rb

@@ -30,7 +30,10 @@ class ImageUploader < CarrierWave::Uploader::Base
   # def default_url
   #   "/images/fallback/" + [version_name, "default.png"].compact.join('_')
   # end
-
+  def default_url
+	Site.first.default_image.url rescue "-sign-in-logo.png"
+  end
+  
   # Process files as they are uploaded:
   # process :scale => [200, 300]
   #