CODEWITHSUNDEEP
rubyruby-on-rails-4blogs
Aaron Ashmore
Aaron Ashmore

Reputation: 11

undefined local variable or method `path'

<h2>Hello World</h2>

<% @posts.each do |post| %>
    <h2><%= link_to post.title, @post %></h2>
    <p><%= post.content %></p>
    <hr />

<% end %>

When i do this it will let me view the page with no errors and have a hyper link on all my post titles but now its not redirecting me to the page with just the post i wanted... Still trying to figure this error on my part i guess, out.

Upvotes: 0

Views: 709

Answers (2)

sameera207
sameera207

Reputation: 16629

It should be

<% @posts.each do |post| %>
    <h2><%= link_to post.title, post %></h2>
    <p><%= post.content %></p>
    <hr />

<% end %>

Note that I changed @post -> post, because inside the loop you need to get the path for each post object.

So then you don't need to do @post = Post.find(params[:id]), as you said.

Upvotes: 1

Kasperi
Kasperi

Reputation: 863

Unless you have modified post path somehow:

<%= link_to 'post.title', post_path(post) %>

Upvotes: 1

Related Questions