Usage in Nested Model Form

Usage in Nested Model Form (Post has many Comments)

1. In your Comment model, include Humanizer and add the #require_human_on method:

      class Comment < ActiveRecord::Base
        belongs_to :post
        include Humanizer
        require_human_on :create
      end
   

2. In your Post model, define the relationship:

      class Post < ActiveRecord::Base
        has_many :comments 
        accepts_nested_attributes_for :comments
      end
   

3. In your posts_controller.rb file, add a new comment under the 'show' action:

       def show
       . . .
       @comment = Comment.new
   

4. In your comments_controller.rb file, for the 'create' action, edit your @comment assignment, and add a @post assignment:

       def create
       @post = Post.find(params[:post_id])
       @comment = @post.comments.create(params[:comment])
   

5. Ask the question in the form (/views/posts/show.html.erb for example):

       <%= form_for [@post, @comment] do |f| %>
       . . . 
       <%= f.label :humanizer_answer, @comment.humanizer_question %>
       <%= f.text_field :humanizer_answer %>
       <%= f.hidden_field :humanizer_question_id %>
   

Thanks to foamandthunder for creating this!