Ruby on rails 循环遍历特定数据库并获取ActiveRecord:：Associations:：CollectionProxy与每个

我想循环浏览特定用户的所有团队成员，并在特定页面上显示他们的所有答案，而不是显示特定用户的团队成员的所有答案。这是给我看的

Updates

  Prashanth

<ActiveRecord::Associations::CollectionProxy::ActiveRecord_Associations_CollectionProxy_Answer:0x00000001b2ce28>

  Sai

 <ActiveRecord::Associations::CollectionProxy::ActiveRecord_Associations_CollectionProxy_Answer:0x00000001b21230>

这是我的答案

class AnswersController < ApplicationController
  before_action :authenticate_user!

  def index
    @answers = current_user.team_members.each do |team_member|
         team_member.answers.all
    end

  end



end

---

要获取答案列表，我应该在index.html或asnwers控制器中更改什么？

如果您的answer.answers是一个字符串数组，只需将视图行更改为：

<small><%= answer.answers.join ', ' %></small>

如果answer.answers包含包含包含实际答案字符串的字段的记录，则在该字段名为“body”时使用，否则将body更改为字段名：

<small><%= answer.answers.map(&:body) %></small>

---

在控制器中尝试以下操作：

class AnswersController < ApplicationController
  before_action :authenticate_user!

  def index
    @answers = Answers.where(team_member: current_user.team_members)
  end
end

在你看来：

<% if @answers.count > 0 %>
  <% @answers.each do |answer| %>
    <blockquote>
      <p><%= answer.name %></p>
      <small><%= answer.answer %></small>
    </blockquote>
  <% end %>
<% else %>
  <p><em>Oops, doesn't look like there are any posts yet.</em></p>
<% end %>

---

张贴控制器代码。因此，我们可以看到@answers是从何而来添加的answers controller让我把事情弄清楚：您想列出属于您当前用户团队成员的所有答案吗？是的。对没有明确表示歉意。

class AnswersController < ApplicationController
  before_action :authenticate_user!

  def index
    @answers = current_user.team_members.each do |team_member|
         team_member.answers.all
    end

  end



end

<small><%= answer.answers.join ', ' %></small>

<small><%= answer.answers.map(&:body) %></small>

class AnswersController < ApplicationController
  before_action :authenticate_user!

  def index
    @answers = Answers.where(team_member: current_user.team_members)
  end
end

<% if @answers.count > 0 %>
  <% @answers.each do |answer| %>
    <blockquote>
      <p><%= answer.name %></p>
      <small><%= answer.answer %></small>
    </blockquote>
  <% end %>
<% else %>
  <p><em>Oops, doesn't look like there are any posts yet.</em></p>
<% end %>