Ruby on rails 链接到用户';s剖面图
我如何链接到用户的配置文件视图,而不出现Ruby on rails 链接到用户';s剖面图,ruby-on-rails,ruby-on-rails-4,Ruby On Rails,Ruby On Rails 4,我如何链接到用户的配置文件视图,而不出现将Fixnum隐式转换为字符串的错误 我目前拥有的: - @questions.each do |question| = link_to question.user.username, "/users/"+question.user.id 基本上,我想要实现的是: 当用户点击链接时,他将被重定向到原始海报的个人资料页面。例如:localhost:3000/用户/1 家庭控制器: def profile if !user_signed_i
将Fixnum隐式转换为字符串的错误
我目前拥有的:
- @questions.each do |question|
= link_to question.user.username, "/users/"+question.user.id
基本上,我想要实现的是:
当用户点击链接时,他将被重定向到原始海报的个人资料页面。例如:localhost:3000/用户/1
家庭控制器:
def profile
if !user_signed_in?
redirect_to new_user_session_path
end
if User.find_by_id(params[:id])
@user = User.find(params[:id])
else
redirect_to root_path
end
end
路线:
Rails.application.routes.draw do
root 'home#home'
devise_for :users
get "/users/:id" => "home#profile"
get "home" => "home#feed"
get "questions" => "home#questions"
resources :questions
end
您需要手动将id转换为字符串:
= link_to question.user.username, "/users/"+question.user.id.to_s
我希望这会有帮助。这个也应该有用
= link_to question.user.username, "/users/#{question.user.id}"