Minor bugfix - you can't .downcase a true/false value...

dazoakley · Feb 16, 2011 · bdabedf · bdabedf
1 parent 1659e7d
commit bdabedf
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/lib/biomart/dataset.rb b/lib/biomart/dataset.rb
@@ -251,9 +251,10 @@ def dataset_xml( xml, dataset, args )
               raise Biomart::ArgumentError, "The filter '#{name}' does not exist" if dataset.filters[name].nil?
 
               if dataset.filters[name].type == 'boolean'
-                if [true,'included','only'].include?(value.downcase)
+                value = value.downcase if value.is_a? String
+                if [true,'included','only'].include?(value)
                   xml.Filter( :name => name, :excluded => '0' )
-                elsif [false,'excluded'].include?(value.downcase)
+                elsif [false,'excluded'].include?(value)
                   xml.Filter( :name => name, :excluded => '1' )
                 else
                   raise Biomart::ArgumentError, "The boolean filter '#{name}' can only accept 'true/included/only' or 'false/excluded' arguments."