Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
张重言
rails
提交
93a49c33
R
rails
项目概览
张重言
/
rails
通知
1
Star
0
Fork
0
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
0
列表
看板
标记
里程碑
合并请求
0
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
R
rails
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
0
Issue
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
Pages
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
提交
Issue看板
体验新版 GitCode,发现更多精彩内容 >>
提交
93a49c33
编写于
9月 14, 2008
作者:
D
Daniel Schierbeck
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Fixed typo in ActiveRecord aggregations documentation.
上级
4a9ddde0
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
2 addition
and
2 deletion
+2
-2
activerecord/lib/active_record/aggregations.rb
activerecord/lib/active_record/aggregations.rb
+2
-2
未找到文件。
activerecord/lib/active_record/aggregations.rb
浏览文件 @
93a49c33
...
...
@@ -75,7 +75,7 @@ def clear_aggregation_cache #:nodoc:
#
# customer.balance = Money.new(20) # sets the Money value object and the attribute
# customer.balance # => Money value object
# customer.balance.exchange
d
_to("DKK") # => Money.new(120, "DKK")
# customer.balance.exchange_to("DKK") # => Money.new(120, "DKK")
# customer.balance > Money.new(10) # => true
# customer.balance == Money.new(20) # => true
# customer.balance < Money.new(5) # => false
...
...
@@ -99,7 +99,7 @@ def clear_aggregation_cache #:nodoc:
# relational unique identifiers (such as primary keys). Normal ActiveRecord::Base classes are entity objects.
#
# It's also important to treat the value objects as immutable. Don't allow the Money object to have its amount changed after
# creation. Create a new Money object with the new value instead. This is exemplified by the Money#exchange
d
_to method that
# creation. Create a new Money object with the new value instead. This is exemplified by the Money#exchange_to method that
# returns a new value object instead of changing its own values. Active Record won't persist value objects that have been
# changed through means other than the writer method.
#
...
...
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录