= form_for @version do |f|
  - if @version.errors.any?
    #error_explanation
      %h2= "#{pluralize(@version.errors.count, "error")} prohibited this version from being saved:"
      %ul
        - @version.errors.full_messages.each do |msg|
          %li= msg

  .field
    = f.label :item_type
    = f.text_field :item_type
  .field
    = f.label :item_id
    = f.text_field :item_id
  .field
    = f.label :event
    = f.text_field :event
  .field
    = f.label :whodunit
    = f.text_field :whodunit
  .field
    = f.label :object
    = f.text_area :object
  .actions
    = f.submit 'Save'