Link_to Ruby on rails-未定义的方法`post_path'

Question

I have this code:

<%= @r2_blog_posts = Refinery::Blog::Post.recent(2) %>
<%= link_to(@r2_blog_posts.first) do %>
    <%= image_tag(@r2_blog_posts.first.teaser_first_img) %>
<% end %>

I'm getting this error for second line: undefined method `post_path' for #<#:0x0000000841c168> teaser_first_img is returning src attribute of the first image in teaser

Answer 1

I have not used this engine, but I think that the posts - is a nested or namespaced resource. So you need to know at first path for post: rake routes and then use something like: link_to blog_post_path(@r2_blog_posts.first) - change blog_post_path to actual path

Answer 2

You must have defined on your routes something like

resources :posts

or

match 'post/:id' => 'posts#show', :as => :post