lib/middleware/prefix.rb in tracksperanto-2.9.5 vs lib/middleware/prefix.rb in tracksperanto-2.9.6

@@ -1,10 +1,14 @@
 # -*- encoding : utf-8 -*-
 # This middleware prepends the names of the trackers passing through it with a prefix
 # and an underscore
 class Tracksperanto::Middleware::Prefix < Tracksperanto::Middleware::Base
-  attr_accessor :prefix
-  cast_to_string :prefix
+  
+  parameter :prefix,  :cast => :string, :desc => "The prefix to apply", :default => "trk_"
+  
+  def self.action_description
+    "Prefix tracker names with text"
+  end
   
   def start_tracker_segment(tracker_name)
     prefixed_name = [prefix.gsub(/_$/, ''), tracker_name]
     prefixed_name.reject!{|e| e.empty? }
     super(prefixed_name.join('_'))