CODEWITHSUNDEEP
ruby-on-railsruby
Mauro M
Mauro M

Reputation: 669

Ruby on Rails - show_user_path NoMethodError in Users#show

I am a begginer in Rails, im following code from a book and i am trying stuff to see if it breaks/works, anyway heres my UserControllers classUserController

class UsersController < ApplicationController

 def new
   @user = User.new
 end

 def edit
    @user = User.find(params[:id])
 end

 def show
     @user = User.find(params[:id])
 end

 def create
   @user = User.new(params[:user])
   if @user.save
      redirect_to @user, :notice => 'Cadastro realizado'

   else
     render :new
   end
  end      
end

And heres my show.html.erb

<p id="notice"><%=notice%></p>

<h2>Perfil: <%[email protected]_name %></h2>

    <ul>
        <li>Localização: <%= @user.location %> </li>
        <li>Bio: <%= @user.bio %></li>
   </ul>

   <%= link_to 'Editar Perfil', edit_user_path(@user) %>
   <%= link_to 'Mostrar Perfil', show_user_path(@user) %>

My problem is in the last line, when i try to acess this page i get a NomethodError,i am trying to understand why, why can i just change that to @user and the page works?

Upvotes: 0

Views: 361

Answers (1)

Reuben Mallaby
Reuben Mallaby

Reputation: 5767

Try:

 <%= link_to 'Mostrar Perfil', user_path(@user) %>

or even just

 <%= link_to 'Mostrar Perfil', @user %>

In order to see how to name the routes, open a console and run

rake routes

Upvotes: 3

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