app/models/effective/effective_datatable/options.rb in effective_datatables-2.7.0 vs app/models/effective/effective_datatable/options.rb in effective_datatables-2.8.0

@@ -132,10 +132,10 @@
             else
               :string # When in doubt
             end
           )
 
-          cols[name][:class] = "col-#{cols[name][:type]} col-#{name} #{cols[name][:class]}".strip
+          cols[name][:class] = "col-#{cols[name][:type]} col-#{name.parameterize} #{cols[name][:class]}".strip
 
           # Formats
           if name == 'id' || name.include?('year') || name.end_with?('_id')
             cols[name][:format] = :non_formatted_integer
           end