【发布时间】:2014-06-26 02:08:03
【问题描述】:
我已经做了一些研究,但没有找到如何本地化我的表单对象的属性。
这是我的表单对象模型的相关部分:
class Pledge
include ActiveModel::Validations
include ActiveModel::Conversion
include ActiveAttr::Attributes
extend ActiveModel::Naming
attribute :pledge_amount
attribute :reward_id
attribute :message
validates :message, presence: true, length: { maximum: 140 }
validates :reward_id, presence: true
validates :pledge_amount, presence: true
...
end
还有我的语言环境文件,promises/en.yml:
en:
activerecord:
models:
pledge: "Pledge"
attributes:
pledge:
pledge_amount: "Pledge Amount"
reward_id: "Reward"
message: "Message"
helpers:
submit:
pledge:
create: "Next Step"
label:
pledge:
pledge_amount: "Enter your pledge amount"
reward_id: "Select your reward"
message: "Write a Support Message"
通过这个设置,我成功地本地化了表单上的标签,这是表单代码的一部分:
<%= form_for @pledge do |f| %>
<% if @pledge.errors.any? %>
<div id="error_explanation">
<h2><%= t :not_saved, count: @pledge.errors.count, model: t(:pledge) %></h2>
<ul>
<% @pledge.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
...
<%= f.label :pledge_amount %>
<%= f.text_field :pledge_amount %>
...
<%= f.submit class: "btn btn-lg btn-primary" %>
<% end %>
这会将 :pledge_amount 标签呈现为英文:“输入您的质押金额”,并将 :submit 按钮呈现为“下一步”,太棒了。
当验证失败并且我使用标签下的代码呈现表单时出现问题,女巫给了我模型中存在的错误但属性名称为空白,如下所示:
one error prohibited this Pledge from being saved:
- can't be blank
它应该渲染的时间:
one error prohibited this Pledge from being saved:
- Pledge Amount can't be blank
如果您对这条消息特别感兴趣,这里是它的代码,缩写:
错误/en.yml
en:
not_saved:
one: "one error prohibited this %{model} from being saved:"
other: "%{count} errors prohibited this %{model} from being saved:"
errors:
format: "%{message}"
activerecord:
errors:
messages:
blank: "%{attribute} can't be blank"
这适用于我的所有其他模型,但由于某种原因它不起作用,我认为我在我的承诺/en.yml 文件中使用了错误的密钥,因为我的 Pledge 模型没有从 ActiveRecord 继承...
有人知道实现此目的的正确方法吗?
【问题讨论】:
标签: ruby-on-rails forms activerecord internationalization