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我正在关注 Ryan Bates 的 RailsCast #288 “Billing with Stripe”,当我修改表单以包含信用卡信息时,出现以下错误:

compile error
/Programs/domainster/app/views/domains/_form.html.erb:23: syntax error, unexpected ':',    expecting ')'
...d_tag :card_number, nil, name: nil );@output_buffer.safe_con...

我对照 RailsCast 检查了我的语法,代码是相同的。我什至更新了我的 GemFile 以确保我运行的是最新的 Rails。

这是我的表格:

<div class="field">
    <%= f.label :name %><br />
    <%= f.text_field :name %>
  </div>
  <div class="field">
    <%= f.label :description %><br />
    <%= f.text_area :description %>
  </div>
  <div class="field">
    <%= label_tag :card_number, "Credit Card Number" %><br />
    <%= text_field_tag :card_number, nil, name: nil %>
  </div>
  <div class="field">
    <%= label_tag :cvv, "Security Code on Card (CVV)" %><br />
    <%= text_field_tag :cvv, nil, name: nil %>
  </div>
  <div class="field">
    <%= label_tag :card_month, "Card Expiration" %><br />
    <%= select_month nil, {add_month_numbers: true}, {name: nil, id: "card_month"} %>
    <%= select_year nil, {start_year: Date.today.year, end_year: Date.today.year+15}, {name: nil, id: "card_year"} %>
  </div>
  <div class="actions">
    <%= f.submit "Generate"%>
  </div>

我一步一步地遵循 RailsCast,但我不知道为什么会出现这个错误。有任何想法吗?

4

1 回答 1

5

问题是 Ryan 使用 Ruby 1.9.2 的哈希语法

 <%= select_year nil, {start_year: Date.today.year, end_year: Date.today.year+15}, {name: nil, id: "card_year"} %>

需要写成

<%= select_year nil, {:start_year => Date.today.year, :end_year => Date.today.year+15}, {:name => nil, :id => "card_year"} %>

在 1.8.7 上运行。检查其他行,看看是否还有其他需要修复的行。

于 2011-10-15T19:57:53.047 回答