HAML。 form_for中的下拉列表

Question

我在尝试：

= form_for @question do |w|
  %p
    = w.select "question_status"
    %option{:value => 1}= "label 1"
    %option{:value => 2}= "label 2"

但得到：错误的参数数量（1对2）

Answer 1

= form_for @question do |w|
  %p
    = w.select 'question_status', [['label 1', 1], ['label 2', 2]]