lib/iron/enum/attr_support.rb in iron-enum-1.0.2 vs lib/iron/enum/attr_support.rb in iron-enum-1.0.3

@@ -120,9 +120,10 @@
             def #{attr_field}
               @#{attr_field}
             end
 
             def #{attr_field}=(val)
+              val = nil if val.is_a?(String) && val.empty?
               @#{attr_field} = #{enum_klass}.value(val)
             end
           eos
 
         end
\ No newline at end of file