simple_form集合标签

Question

我想为收集项目使用标签(例如,他们的翻译).

= simple_form_for(@client) do |f|
  = f.error_notification
    .form-inputs
      = f.input :name, label: t('client.name')
      = f.input :level, collection: ['a', 'b', 'c'],
        label_method: ????
        label: t('client.level')
    .form-actions
      = f.button :submit, value: t('client.submit')

我想弄清楚,label_method上面要用什么.我想有label_method映射到翻译,如map {|s| t("client.#{s}")}.

Answer 1

如果您还没有标签方法,则可以传递lambda以获得所需的结果

label_method: ->(obj){ t("client.#{obj}") }