Script to Make Client Side Validations Work w/ Twitter Bootstrap & Simple Form

ClientSideValidations_TwitterBoostrap_SimpleForm.coffee

jQuery ($) ->
  $("div.control-group").focusout ->
    $this = $(this)
    if !$this.hasClass("error")
      $this.addClass("success")

ClientSideValidations.formBuilders['SimpleForm::FormBuilder'].wrappers.bootstrap =
  add: (element, settings, message) ->
    wrapper = element.closest(".#{settings.wrapper_class}")
    if element.data('valid') != false
      wrapper.removeClass('success').addClass(settings.wrapper_error_class)
      errorElement = $("<#{settings.error_tag}/>", {
        "class": settings.error_class,
        text: message
      })
      wrapper.find(".controls").append(errorElement)
    else
      wrapper.addClass(settings.wrapper_error_class)
      element.parent().find("#{settings.error_tag}.#{settings.error_class}").text(message)

  remove: (element, settings) ->
    wrapper = element.closest(".#{settings.wrapper_class}.#{settings.wrapper_error_class}")
    wrapper.removeClass(settings.wrapper_error_class)
    wrapper.addClass('success')
    errorElement = wrapper.find("#{settings.error_tag}.#{settings.error_class}")
    errorElement.remove()