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体验新版 GitCode,发现更多精彩内容 >>
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87b207aa
编写于
12月 07, 2015
作者:
R
Rafael França
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Merge pull request #22523 from Elektron1c97/master
Typo correction
上级
bf9facb3
bcf89f44
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1
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+4
-4
activerecord/lib/active_record/callbacks.rb
activerecord/lib/active_record/callbacks.rb
+4
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未找到文件。
activerecord/lib/active_record/callbacks.rb
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87b207aa
...
...
@@ -208,12 +208,12 @@ module ActiveRecord
#
# Sometimes the code needs that the callbacks execute in a specific order. For example, a +before_destroy+
# callback (+log_children+ in this case) should be executed before the children get destroyed by the
# <tt>dependent: destroy</tt> option.
# <tt>dependent:
:
destroy</tt> option.
#
# Let's look at the code below:
#
# class Topic < ActiveRecord::Base
# has_many :children, dependent: destroy
# has_many :children, dependent:
:
destroy
#
# before_destroy :log_children
#
...
...
@@ -228,7 +228,7 @@ module ActiveRecord
# You can use the +prepend+ option on the +before_destroy+ callback to avoid this.
#
# class Topic < ActiveRecord::Base
# has_many :children, dependent: destroy
# has_many :children, dependent:
:
destroy
#
# before_destroy :log_children, prepend: true
#
...
...
@@ -238,7 +238,7 @@ module ActiveRecord
# end
# end
#
# This way, the +before_destroy+ gets executed before the <tt>dependent: destroy</tt> is called, and the data is still available.
# This way, the +before_destroy+ gets executed before the <tt>dependent:
:
destroy</tt> is called, and the data is still available.
#
# == \Transactions
#
...
...
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