module ExpressTemplates
  module Components
    module Forms
      class Submit < FormComponent

        has_option :button_class, 'The css class of the input button.'
        has_option :value, 'The value of the submit tag.  Text show in button.',
                           default: 'Save'

        contains -> {
          submit_tag(value, input_attributes)
        }

        before_build -> {
          # if we are not part of a form, we don't get a default id
          begin
            super()
          rescue
            add_class(config[:class])
            remove_class('submit')
          end
        }

        def value
          config[:value]
        end

      end
    end
  end
end