1 files changed, 22 insertions, 16 deletions
diff --git a/guides/code/getting_started/app/controllers/posts_controller.rb b/guides/code/getting_started/app/controllers/posts_controller.rb
index a8ac9aba5a..02689ad67b 100644
--- a/guides/code/getting_started/app/controllers/posts_controller.rb
+++ b/guides/code/getting_started/app/controllers/posts_controller.rb
@@ -1,6 +1,6 @@
 class PostsController < ApplicationController
 
-  http_basic_authenticate_with :name => "dhh", :password => "secret", :except => [:index, :show]
+  http_basic_authenticate_with name: "dhh", password: "secret", except: [:index, :show]
 
   def index
     @posts = Post.all
@@ -10,31 +10,31 @@ class PostsController < ApplicationController
     @post = Post.find(params[:id])
   end
 
-  def new
-    @post = Post.new
+  def edit
+    @post = Post.find(params[:id])
   end
 
-  def create
-    @post = Post.new(params[:post])
+  def update
+    @post = Post.find(params[:id])
 
-    if @post.save
-      redirect_to :action => :show, :id => @post.id
+    if @post.update(post_params)
+      redirect_to action: :show, id: @post.id
     else
-      render 'new'
+      render 'edit'
     end
   end
 
-  def edit
-    @post = Post.find(params[:id])
+  def new
+    @post = Post.new
   end
 
-  def update
-    @post = Post.find(params[:id])
+  def create
+    @post = Post.new(post_params)
 
-    if @post.update_attributes(params[:post])
-      redirect_to :action => :show, :id => @post.id
+    if @post.save
+      redirect_to action: :show, id: @post.id
     else
-      render 'edit'
+      render 'new'
     end
   end
 
@@ -42,6 +42,12 @@ class PostsController < ApplicationController
     @post = Post.find(params[:id])
     @post.destroy
 
-    redirect_to :action => :index
+    redirect_to action: :index
   end
+
+  private
+
+    def post_params
+      params.require(:post).permit(:title, :text)
+    end
 end