lib/acu/utilities.rb in rails-acu-2.2.0 vs lib/acu/utilities.rb in rails-acu-3.0.0

@@ -4,10 +4,14 @@
     def helper_initialize
       instance_variable_set("@_params", {}) if not instance_variable_defined?("@_params")
     end
     def pass args = {}
       helper_initialize
-      args.each { |k, v| @_params[k] = v }
+      args.each do |k, v| 
+        @_params[k] ||= []
+        @_params[k] << v
+        @_params[k].flatten
+      end
       yield
       args.each { |k, _| @_params.delete k }
     end
   end
 end
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