Merge pull request #11347 from ankit8898/refactoring-sp

Refactored strong parameters usage and updated Gemfile.lock with Rails 4

1 files changed, 7 insertions, 1 deletions

diff --git a/guides/code/getting_started/app/controllers/comments_controller.rb b/guides/code/getting_started/app/controllers/comments_controller.rb
index 0e3d2a6dde..b2d9bcdf7f 100644
--- a/guides/code/getting_started/app/controllers/comments_controller.rb
+++ b/guides/code/getting_started/app/controllers/comments_controller.rb
@@ -4,7 +4,7 @@ class CommentsController < ApplicationController
 
   def create
     @post = Post.find(params[:post_id])
-    @comment = @post.comments.create(params[:comment].permit(:commenter, :body))
+    @comment = @post.comments.create(comment_params)
     redirect_to post_path(@post)
   end
 
@@ -14,4 +14,10 @@ class CommentsController < ApplicationController
     @comment.destroy
     redirect_to post_path(@post)
   end
+
+  private
+
+    def comment_params
+      params.require(:comment).permit(:commenter, :body)
+    end
 end