bootstrap_flash_helper.rb in bootstrap-sass-extras-0.0.5

- old
+ new

@@ -1,8 +1,14 @@
 module BootstrapFlashHelper
+  ALERT_TYPES = [:error, :info, :success, :warning]
+
   def bootstrap_flash
     output = ''
     flash.each do |type, message|
+      next if message.blank?
+      type = :success if type == :notice
+      type = :error   if type == :alert
+      next unless ALERT_TYPES.include?(type)
       output += flash_container(type, message)
     end
 
     raw(output)
   end