blocks|key|4625891|text|那得看情况。如果您正在处理一个嵌套的资源(换句话说，您希望能够访问像/users/4321/reservations这样的资源)，那么您应该考虑一下this+Railscast，它对于Rails2来说已经过时了，但是仍然很有用。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4625892|您可能希望将代码放在index操作下的ReservationsController中，但这取决于您计划做什么。尽管如此，这样的事情还是有意义的：|4625893|class+ReservationsController+<+ApplicationController
++def+index
++++@reservations+=+Reservations.where(user:+params[:user_id])
++end
end|code-block|syntax|javascript|4625894|entityMap|0|LINK|mutability|MUTABLE|url|http://railscasts.com/episodes/139-nested-resources^0|Y|O|22|E|0|0|A|5|J|M|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]]|D|@$9|X|A|Y|1|Z]]|E|$]]|$1|F|3|G|5|6|7|10|8|@$9|11|A|12|B|C]|$9|13|A|14|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|15|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|16|8|@]|D|@]|E|$]]]|N|$O|$5|P|Q|R|E|$S|T]]]]

It depends. If you're dealing with a nested resource (in other words you want to be able to access something like <code>/users/4321/reservations</code>), you should take a look at <a href="http://railscasts.com/episodes/139-nested-resources" rel="nofollow">this Railscast</a>, which is outdated for Rails 2 but still useful.

What you probably want is to have the code be in the <code>ReservationsController</code> under the <code>index</code> action, but it depends on what you're planning to do. Nonetheless, something like this would make sense:

<pre><code>class ReservationsController &lt; ApplicationController
 def index
 @reservations = Reservations.where(user: params[:user_id])
 end
end
</code></pre>

blocks|key|793313|text|我觉得你有点离谱了.你的模型应该有一个关联；例如：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|793314|User+<+ActiveRecord::Base
+has_many+:reservations
end|code-block|syntax|javascript|793315|您的UserController#show可能是|793316|def+show
+@user+=+User.find(params["id")
end|793317|然后，视图将具有类似以下内容：|793318|<ul>
++++<%25+@user.reservations.each+do+%7Cr%7C+%25>
++++<li><%25=+r.details+=%25></li>
++++<%25+end+%25>
</ul>|793319|关联打开它，这样您就可以从其中任何一个调用所需的对象。您可以很容易地在保留视图中显示@reservation.user.name|offset|length|style|CODE|793320|entityMap^0|0|0|0|0|0|0|16|M|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Y|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|10|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|12|8|@$Q|13|R|14|S|T]]|9|@]|A|$]]|$1|U|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|V|$]]

I think you are slightly off base here... your models should have an association; e.g.:

<pre><code>User &lt; ActiveRecord::Base
 has_many :reservations
end
</code></pre>

Your UserController#show might be

<pre><code>def show
 @user = User.find(params["id")
end
</code></pre>

And then the view would have something like:

<pre><code>&lt;ul&gt;
 &lt;% @user.reservations.each do |r| %&gt;
 &lt;li&gt;&lt;%= r.details =%&gt;&lt;/li&gt;
 &lt;% end %&gt;
&lt;/ul&gt;
</code></pre>

The association opens it up so that you can call the needed object from either. You could just as easily show <code>@reservation.user.name</code> in the Reservation view

blocks|key|793329|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|793330|显示特定用户所有预订的代码应该放在哪里？|blockquote|793331|793332|793333|那得看情况。如果您希望在特定用户的详细信息页面(/users/42)上显示该用户的预订，那么UsersController#show操作是非常合理的。如果您想创建一个搜索表单，那么它基本上就是ReservationsControler#index操作上的一个过滤器。|793334|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|-4|4|5|6|J|7|@]|8|@]|9|$]]|$1|A|3|B|4|C|6|K|7|@]|8|@]|9|$]]|$1|D|3|-4|4|5|6|L|7|@]|8|@]|9|$]]|$1|E|3|-4|4|5|6|M|7|@]|8|@]|9|$]]|$1|F|3|G|4|5|6|N|7|@]|8|@]|9|$]]|$1|H|3|-4|4|5|6|O|7|@]|8|@]|9|$]]]|I|$]]

<blockquote>
 Where should the code be located that displays all reservations for a specific user?
</blockquote>

It depends. If you want to show reservations for a specific user on his detail page (/users/42), then UsersController#show action is perfectly reasonable. If you want to make a search form, then it's basically a filter on the ReservationsControler#index action.

I have a controller which manages <code>Users</code> and a different one for <code>Reservations</code>. 
Where should the code be located that displays all reservations for a specific user? 
Is this done in the <code>User</code> controller or the <code>Reservation</code> controller?

Rails, REST, which controller displays what?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我有一个管理Users的控制器和另一个用于Reservations的控制器。显示特定用户所有预订的代码应该放在哪里？这是在User控制器还是在Reservation控制器中完成的？

问Rails，REST，哪个控制器显示什么？
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问Rails，REST，哪个控制器显示什么？EN