lib/fnordmetric/widget.rb in fnordmetric-0.6.6 vs lib/fnordmetric/widget.rb in fnordmetric-0.7.0

@@ -15,10 +15,12 @@
   def title
     @opts[:title]
   end
 
   def token
-    title.to_s.gsub(/[\W]/, '').downcase
+    token = title.to_s.gsub(/[\W]/, '').downcase
+    token = Digest::SHA1.hexdigest(title.to_s) if token.empty?
+    token
   end
 
   def add_gauges(gauges)
     if gauges.blank? && has_tick?
       error! "initializing a widget without gauges is void"
\ No newline at end of file