Question

的红宝石宝石

我的代码：

user.rb

class User < ApplicationRecord

    acts_as_followable
    acts_as_follower
end

users_controller.rb

def follow
  @user = User.find(params[:id])
  current_user.follow(@user)
  redirect_to root_path
end

def unfollow
  @user = User.find(params[:id])
  current_user.stop_following(@user)
  redirect_to root_path
end

followers.html.erb

<% @user.followers.each do |user| %>

  <div class="panel panel-default col-md-offset-3 col-md-6">
  <br>
    <div class="panel panel-heading">

      <%= avatar_for(user, size: 50) %>
      <h1> <%=link_to user.name, user %></h1>

   </div>
 </div>

的routes.rb

#followers
resources :users do
   member do
     get :follow
     get :unfollow
   end
end

如何显示我关注的用户？

Answer 1

如何显示我关注的用户？

我相信您想要的方法是all_following

user.all_following

返回用户的每个跟随对象的数组，这可以是a 不同对象类型的集合，例如：User，Book

所以，下面应该有效

@user.all_following

Acts_as_follower显示在RoR之后

1 个答案: