title: How do I render all Comments in a Rails view?
body: <p>I am new to rails so go easy. I have created a blog. I have successfully implemented comments and attached them to each post. Now...I would like to display, in the sidebar, a list of the most recent comments from across all posts. I think there are two things involved here, an update to the comment_controller.rb, and then the call from the actual page. Here is the comments controller code. </p>
  
  <pre><code>class CommentsController &lt; ApplicationController
  
    def create
      @post = Post.find(params[:post_id])
      @comment = @post.comments.create!(params[:comment])
  
      respond_to do |format|
        format.html { redirect_to @post}
        format.js
      end
    end
  end
  </code></pre>