From f6d5036dd620da48624ce32494f63aa4221b05d5 Mon Sep 17 00:00:00 2001
From: Oscar Del Ben <info@oscardelben.com>
Date: Fri, 20 Apr 2012 10:43:50 +0200
Subject: Adapt "Getting started guide" code sample

---
 .../app/controllers/posts_controller.rb            | 76 +---------------------
 guides/code/getting_started/app/models/post.rb     |  5 +-
 .../getting_started/app/views/posts/_form.html.erb | 45 ++++---------
 .../getting_started/app/views/posts/new.html.erb   |  2 +-
 4 files changed, 19 insertions(+), 109 deletions(-)

(limited to 'guides/code/getting_started/app')

diff --git a/guides/code/getting_started/app/controllers/posts_controller.rb b/guides/code/getting_started/app/controllers/posts_controller.rb
index 1581d4eb16..3373443b16 100644
--- a/guides/code/getting_started/app/controllers/posts_controller.rb
+++ b/guides/code/getting_started/app/controllers/posts_controller.rb
@@ -1,84 +1,12 @@
 class PostsController < ApplicationController
-  http_basic_authenticate_with :name => "dhh", :password => "secret", :except => :index
-  # GET /posts
-  # GET /posts.json
-  def index
-    @posts = Post.all
 
-    respond_to do |format|
-      format.html # index.html.erb
-      format.json { render json: @posts }
-    end
-  end
-
-  # GET /posts/1
-  # GET /posts/1.json
-  def show
-    @post = Post.find(params[:id])
-
-    respond_to do |format|
-      format.html # show.html.erb
-      format.json { render json: @post }
-    end
-  end
-
-  # GET /posts/new
-  # GET /posts/new.json
   def new
-    @post = Post.new
-
-    respond_to do |format|
-      format.html # new.html.erb
-      format.json { render json: @post }
-    end
-  end
-
-  # GET /posts/1/edit
-  def edit
-    @post = Post.find(params[:id])
   end
 
-  # POST /posts
-  # POST /posts.json
   def create
     @post = Post.new(params[:post])
 
-    respond_to do |format|
-      if @post.save
-        format.html { redirect_to @post, notice: 'Post was successfully created.' }
-        format.json { render json: @post, status: :created, location: @post }
-      else
-        format.html { render action: "new" }
-        format.json { render json: @post.errors, status: :unprocessable_entity }
-      end
-    end
-  end
-
-  # PUT /posts/1
-  # PUT /posts/1.json
-  def update
-    @post = Post.find(params[:id])
-
-    respond_to do |format|
-      if @post.update_attributes(params[:post])
-        format.html { redirect_to @post, notice: 'Post was successfully updated.' }
-        format.json { head :no_content }
-      else
-        format.html { render action: "edit" }
-        format.json { render json: @post.errors, status: :unprocessable_entity }
-      end
-    end
-  end
-
-  # DELETE /posts/1
-  # DELETE /posts/1.json
-  def destroy
-    @post = Post.find(params[:id])
-    @post.destroy
-
-    respond_to do |format|
-      format.html { redirect_to posts_url }
-      format.json { head :no_content }
-    end
+    @post.save
+    redirect_to :action => :index
   end
 end
diff --git a/guides/code/getting_started/app/models/post.rb b/guides/code/getting_started/app/models/post.rb
index 61c2b5ae44..4b809110b6 100644
--- a/guides/code/getting_started/app/models/post.rb
+++ b/guides/code/getting_started/app/models/post.rb
@@ -1,11 +1,10 @@
 class Post < ActiveRecord::Base
-  validates :name,  :presence => true
   validates :title, :presence => true,
                     :length => { :minimum => 5 }
- 
+
   has_many :comments, :dependent => :destroy
   has_many :tags
- 
+
   accepts_nested_attributes_for :tags, :allow_destroy => :true,
     :reject_if => proc { |attrs| attrs.all? { |k, v| v.blank? } }
 end
diff --git a/guides/code/getting_started/app/views/posts/_form.html.erb b/guides/code/getting_started/app/views/posts/_form.html.erb
index e27da7f413..51fa3f4f12 100644
--- a/guides/code/getting_started/app/views/posts/_form.html.erb
+++ b/guides/code/getting_started/app/views/posts/_form.html.erb
@@ -1,32 +1,15 @@
-<% @post.tags.build %>
-<%= form_for(@post) do |post_form| %>
-  <% if @post.errors.any? %>
-  <div id="errorExplanation">
-    <h2><%= pluralize(@post.errors.count, "error") %> prohibited this post from being saved:</h2>
-    <ul>
-    <% @post.errors.full_messages.each do |msg| %>
-      <li><%= msg %></li>
-    <% end %>
-    </ul>
-  </div>
-  <% end %>
- 
-  <div class="field">
-    <%= post_form.label :name %><br />
-    <%= post_form.text_field :name %>
-  </div>
-  <div class="field">
-    <%= post_form.label :title %><br />
-    <%= post_form.text_field :title %>
-  </div>
-  <div class="field">
-    <%= post_form.label :content %><br />
-    <%= post_form.text_area :content %>
-  </div>
-  <h2>Tags</h2>
-  <%= render :partial => 'tags/form',
-             :locals => {:form => post_form} %>
-  <div class="actions">
-    <%= post_form.submit %>
-  </div>
+<%= form_for :post, :url => { :action => :create } do |f| %>
+  <p>
+    <%= f.label :title %><br>
+    <%= f.text_field :title %>
+  </p>
+
+  <p>
+    <%= f.label :text %><br>
+    <%= f.text_area :text %>
+  </p>
+
+  <p>
+    <%= f.submit %>
+  </p>
 <% end %>
diff --git a/guides/code/getting_started/app/views/posts/new.html.erb b/guides/code/getting_started/app/views/posts/new.html.erb
index 36ad7421f9..5d6482f880 100644
--- a/guides/code/getting_started/app/views/posts/new.html.erb
+++ b/guides/code/getting_started/app/views/posts/new.html.erb
@@ -2,4 +2,4 @@
 
 <%= render 'form' %>
 
-<%= link_to 'Back', posts_path %>
+<%#= link_to 'Back', posts_path %>
-- 
cgit v1.2.3


From dbb4c4ddb601e06fef37f63d644a5297f3292c2a Mon Sep 17 00:00:00 2001
From: Oscar Del Ben <info@oscardelben.com>
Date: Fri, 20 Apr 2012 10:47:38 +0200
Subject: New Getting started guide wont have tags

---
 guides/code/getting_started/app/helpers/posts_helper.rb   |  3 ---
 guides/code/getting_started/app/models/post.rb            |  1 -
 guides/code/getting_started/app/models/tag.rb             |  3 ---
 guides/code/getting_started/app/views/posts/show.html.erb |  7 +------
 guides/code/getting_started/app/views/tags/_form.html.erb | 12 ------------
 5 files changed, 1 insertion(+), 25 deletions(-)
 delete mode 100644 guides/code/getting_started/app/models/tag.rb
 delete mode 100644 guides/code/getting_started/app/views/tags/_form.html.erb

(limited to 'guides/code/getting_started/app')

diff --git a/guides/code/getting_started/app/helpers/posts_helper.rb b/guides/code/getting_started/app/helpers/posts_helper.rb
index b6e8e67894..a7b8cec898 100644
--- a/guides/code/getting_started/app/helpers/posts_helper.rb
+++ b/guides/code/getting_started/app/helpers/posts_helper.rb
@@ -1,5 +1,2 @@
 module PostsHelper
-  def join_tags(post)
-    post.tags.map { |t| t.name }.join(", ")
-  end
 end
diff --git a/guides/code/getting_started/app/models/post.rb b/guides/code/getting_started/app/models/post.rb
index 4b809110b6..e77e607f3f 100644
--- a/guides/code/getting_started/app/models/post.rb
+++ b/guides/code/getting_started/app/models/post.rb
@@ -3,7 +3,6 @@ class Post < ActiveRecord::Base
                     :length => { :minimum => 5 }
 
   has_many :comments, :dependent => :destroy
-  has_many :tags
 
   accepts_nested_attributes_for :tags, :allow_destroy => :true,
     :reject_if => proc { |attrs| attrs.all? { |k, v| v.blank? } }
diff --git a/guides/code/getting_started/app/models/tag.rb b/guides/code/getting_started/app/models/tag.rb
deleted file mode 100644
index 30992e8ba9..0000000000
--- a/guides/code/getting_started/app/models/tag.rb
+++ /dev/null
@@ -1,3 +0,0 @@
-class Tag < ActiveRecord::Base
-  belongs_to :post
-end
diff --git a/guides/code/getting_started/app/views/posts/show.html.erb b/guides/code/getting_started/app/views/posts/show.html.erb
index da78a9527b..3445fd8779 100644
--- a/guides/code/getting_started/app/views/posts/show.html.erb
+++ b/guides/code/getting_started/app/views/posts/show.html.erb
@@ -14,12 +14,7 @@
   <b>Content:</b>
   <%= @post.content %>
 </p>
- 
-<p>
-  <b>Tags:</b>
-  <%= join_tags(@post) %>
-</p>
- 
+
 <h2>Comments</h2>
 <%= render @post.comments %>
  
diff --git a/guides/code/getting_started/app/views/tags/_form.html.erb b/guides/code/getting_started/app/views/tags/_form.html.erb
deleted file mode 100644
index 7e424b0e20..0000000000
--- a/guides/code/getting_started/app/views/tags/_form.html.erb
+++ /dev/null
@@ -1,12 +0,0 @@
-<%= form.fields_for :tags do |tag_form| %>
-  <div class="field">
-    <%= tag_form.label :name, 'Tag:' %>
-    <%= tag_form.text_field :name %>
-  </div>
-  <% unless tag_form.object.nil? || tag_form.object.new_record? %>
-    <div class="field">
-      <%= tag_form.label :_destroy, 'Remove:' %>
-      <%= tag_form.check_box :_destroy %>
-    </div>
-  <% end %>
-<% end %>
-- 
cgit v1.2.3


From 2e2afc0ac64190261df4b05428afddea96c8628c Mon Sep 17 00:00:00 2001
From: Oscar Del Ben <info@oscardelben.com>
Date: Fri, 20 Apr 2012 12:06:47 +0200
Subject: Add show action in getting started guide

---
 .../app/controllers/posts_controller.rb            |  7 +++++-
 guides/code/getting_started/app/models/post.rb     |  3 ---
 .../getting_started/app/views/posts/show.html.erb  | 25 ++++------------------
 3 files changed, 10 insertions(+), 25 deletions(-)

(limited to 'guides/code/getting_started/app')

diff --git a/guides/code/getting_started/app/controllers/posts_controller.rb b/guides/code/getting_started/app/controllers/posts_controller.rb
index 3373443b16..f9181f98c6 100644
--- a/guides/code/getting_started/app/controllers/posts_controller.rb
+++ b/guides/code/getting_started/app/controllers/posts_controller.rb
@@ -1,5 +1,10 @@
 class PostsController < ApplicationController
 
+
+  def show
+    @post = Post.find(params[:id])
+  end
+
   def new
   end
 
@@ -7,6 +12,6 @@ class PostsController < ApplicationController
     @post = Post.new(params[:post])
 
     @post.save
-    redirect_to :action => :index
+    redirect_to :action => :show, :id => @post.id
   end
 end
diff --git a/guides/code/getting_started/app/models/post.rb b/guides/code/getting_started/app/models/post.rb
index e77e607f3f..21387340b0 100644
--- a/guides/code/getting_started/app/models/post.rb
+++ b/guides/code/getting_started/app/models/post.rb
@@ -3,7 +3,4 @@ class Post < ActiveRecord::Base
                     :length => { :minimum => 5 }
 
   has_many :comments, :dependent => :destroy
-
-  accepts_nested_attributes_for :tags, :allow_destroy => :true,
-    :reject_if => proc { |attrs| attrs.all? { |k, v| v.blank? } }
 end
diff --git a/guides/code/getting_started/app/views/posts/show.html.erb b/guides/code/getting_started/app/views/posts/show.html.erb
index 3445fd8779..6207babdf0 100644
--- a/guides/code/getting_started/app/views/posts/show.html.erb
+++ b/guides/code/getting_started/app/views/posts/show.html.erb
@@ -1,26 +1,9 @@
-<p class="notice"><%= notice %></p>
- 
 <p>
-  <b>Name:</b>
-  <%= @post.name %>
-</p>
- 
-<p>
-  <b>Title:</b>
+  <strong>Title:</strong>
   <%= @post.title %>
 </p>
- 
+
 <p>
-  <b>Content:</b>
-  <%= @post.content %>
+  <strong>Text:</strong>
+  <%= @post.text %>
 </p>
-
-<h2>Comments</h2>
-<%= render @post.comments %>
- 
-<h2>Add a comment:</h2>
-<%= render "comments/form" %>
- 
- 
-<%= link_to 'Edit Post', edit_post_path(@post) %> |
-<%= link_to 'Back to Posts', posts_path %> |
-- 
cgit v1.2.3


From e7e72aa253d9cb3bef786a955794986d1f3ff871 Mon Sep 17 00:00:00 2001
From: Oscar Del Ben <info@oscardelben.com>
Date: Fri, 20 Apr 2012 12:53:18 +0200
Subject: Add index and links section to Getting started guide

---
 .../getting_started/app/controllers/home_controller.rb |  2 +-
 .../app/controllers/posts_controller.rb                |  3 +++
 guides/code/getting_started/app/helpers/home_helper.rb |  2 +-
 .../code/getting_started/app/views/home/index.html.erb |  2 --
 .../getting_started/app/views/posts/index.html.erb     | 18 +++++-------------
 .../code/getting_started/app/views/posts/new.html.erb  |  2 +-
 .../code/getting_started/app/views/posts/show.html.erb |  2 ++
 .../getting_started/app/views/welcome/index.html.erb   |  2 ++
 8 files changed, 15 insertions(+), 18 deletions(-)
 delete mode 100644 guides/code/getting_started/app/views/home/index.html.erb
 create mode 100644 guides/code/getting_started/app/views/welcome/index.html.erb

(limited to 'guides/code/getting_started/app')

diff --git a/guides/code/getting_started/app/controllers/home_controller.rb b/guides/code/getting_started/app/controllers/home_controller.rb
index 6cc31c1ca3..309b70441e 100644
--- a/guides/code/getting_started/app/controllers/home_controller.rb
+++ b/guides/code/getting_started/app/controllers/home_controller.rb
@@ -1,4 +1,4 @@
-class HomeController < ApplicationController
+class WelcomeController < ApplicationController
   def index
   end
 
diff --git a/guides/code/getting_started/app/controllers/posts_controller.rb b/guides/code/getting_started/app/controllers/posts_controller.rb
index f9181f98c6..e4d83dd279 100644
--- a/guides/code/getting_started/app/controllers/posts_controller.rb
+++ b/guides/code/getting_started/app/controllers/posts_controller.rb
@@ -1,5 +1,8 @@
 class PostsController < ApplicationController
 
+  def index
+    @posts = Post.all
+  end
 
   def show
     @post = Post.find(params[:id])
diff --git a/guides/code/getting_started/app/helpers/home_helper.rb b/guides/code/getting_started/app/helpers/home_helper.rb
index 23de56ac60..eeead45fc9 100644
--- a/guides/code/getting_started/app/helpers/home_helper.rb
+++ b/guides/code/getting_started/app/helpers/home_helper.rb
@@ -1,2 +1,2 @@
-module HomeHelper
+module WelcomeHelper
 end
diff --git a/guides/code/getting_started/app/views/home/index.html.erb b/guides/code/getting_started/app/views/home/index.html.erb
deleted file mode 100644
index bb4f3dcd1f..0000000000
--- a/guides/code/getting_started/app/views/home/index.html.erb
+++ /dev/null
@@ -1,2 +0,0 @@
-<h1>Hello, Rails!</h1>
-<%= link_to "My Blog", posts_path %>
diff --git a/guides/code/getting_started/app/views/posts/index.html.erb b/guides/code/getting_started/app/views/posts/index.html.erb
index 45dee1b25f..455a74b17f 100644
--- a/guides/code/getting_started/app/views/posts/index.html.erb
+++ b/guides/code/getting_started/app/views/posts/index.html.erb
@@ -1,27 +1,19 @@
 <h1>Listing posts</h1>
 
+<%= link_to 'New post', :action => :new %>
+
 <table>
   <tr>
-    <th>Name</th>
     <th>Title</th>
-    <th>Content</th>
-    <th></th>
-    <th></th>
+    <th>Text</th>
     <th></th>
   </tr>
 
 <% @posts.each do |post| %>
   <tr>
-    <td><%= post.name %></td>
     <td><%= post.title %></td>
-    <td><%= post.content %></td>
-    <td><%= link_to 'Show', post %></td>
-    <td><%= link_to 'Edit', edit_post_path(post) %></td>
-    <td><%= link_to 'Destroy', post, confirm: 'Are you sure?', method: :delete %></td>
+    <td><%= post.text %></td>
+    <td><%= link_to 'Show', :action => :show, :id => post.id %>
   </tr>
 <% end %>
 </table>
-
-<br />
-
-<%= link_to 'New Post', new_post_path %>
diff --git a/guides/code/getting_started/app/views/posts/new.html.erb b/guides/code/getting_started/app/views/posts/new.html.erb
index 5d6482f880..ce9523a721 100644
--- a/guides/code/getting_started/app/views/posts/new.html.erb
+++ b/guides/code/getting_started/app/views/posts/new.html.erb
@@ -2,4 +2,4 @@
 
 <%= render 'form' %>
 
-<%#= link_to 'Back', posts_path %>
+<%= link_to 'Back', :action => :index %>
diff --git a/guides/code/getting_started/app/views/posts/show.html.erb b/guides/code/getting_started/app/views/posts/show.html.erb
index 6207babdf0..a79fadfe4c 100644
--- a/guides/code/getting_started/app/views/posts/show.html.erb
+++ b/guides/code/getting_started/app/views/posts/show.html.erb
@@ -7,3 +7,5 @@
   <strong>Text:</strong>
   <%= @post.text %>
 </p>
+
+<%= link_to 'Back', :action => :index %>
diff --git a/guides/code/getting_started/app/views/welcome/index.html.erb b/guides/code/getting_started/app/views/welcome/index.html.erb
new file mode 100644
index 0000000000..e04680ea7e
--- /dev/null
+++ b/guides/code/getting_started/app/views/welcome/index.html.erb
@@ -0,0 +1,2 @@
+<h1>Hello, Rails!</h1>
+<%= link_to "My Blog", :controller => "posts" %>
-- 
cgit v1.2.3


From 504ba12e8cd256b08a43f8ee56c6e2b0272ce6cc Mon Sep 17 00:00:00 2001
From: Oscar Del Ben <info@oscardelben.com>
Date: Sat, 21 Apr 2012 12:01:33 +0200
Subject: Add model validation section to Getting Started guide

---
 .../app/assets/javascripts/comments.js.coffee      |  3 --
 .../app/assets/javascripts/home.js.coffee          |  3 --
 .../app/assets/javascripts/posts.js.coffee         |  3 --
 .../app/assets/stylesheets/comments.css.scss       |  3 --
 .../app/assets/stylesheets/home.css.scss           |  3 --
 .../app/assets/stylesheets/posts.css.scss          |  3 --
 .../app/assets/stylesheets/scaffolds.css.scss      | 56 ----------------------
 .../app/controllers/posts_controller.rb            |  7 ++-
 8 files changed, 5 insertions(+), 76 deletions(-)
 delete mode 100644 guides/code/getting_started/app/assets/javascripts/comments.js.coffee
 delete mode 100644 guides/code/getting_started/app/assets/javascripts/home.js.coffee
 delete mode 100644 guides/code/getting_started/app/assets/javascripts/posts.js.coffee
 delete mode 100644 guides/code/getting_started/app/assets/stylesheets/comments.css.scss
 delete mode 100644 guides/code/getting_started/app/assets/stylesheets/home.css.scss
 delete mode 100644 guides/code/getting_started/app/assets/stylesheets/posts.css.scss
 delete mode 100644 guides/code/getting_started/app/assets/stylesheets/scaffolds.css.scss

(limited to 'guides/code/getting_started/app')

diff --git a/guides/code/getting_started/app/assets/javascripts/comments.js.coffee b/guides/code/getting_started/app/assets/javascripts/comments.js.coffee
deleted file mode 100644
index 761567942f..0000000000
--- a/guides/code/getting_started/app/assets/javascripts/comments.js.coffee
+++ /dev/null
@@ -1,3 +0,0 @@
-# Place all the behaviors and hooks related to the matching controller here.
-# All this logic will automatically be available in application.js.
-# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/
diff --git a/guides/code/getting_started/app/assets/javascripts/home.js.coffee b/guides/code/getting_started/app/assets/javascripts/home.js.coffee
deleted file mode 100644
index 761567942f..0000000000
--- a/guides/code/getting_started/app/assets/javascripts/home.js.coffee
+++ /dev/null
@@ -1,3 +0,0 @@
-# Place all the behaviors and hooks related to the matching controller here.
-# All this logic will automatically be available in application.js.
-# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/
diff --git a/guides/code/getting_started/app/assets/javascripts/posts.js.coffee b/guides/code/getting_started/app/assets/javascripts/posts.js.coffee
deleted file mode 100644
index 761567942f..0000000000
--- a/guides/code/getting_started/app/assets/javascripts/posts.js.coffee
+++ /dev/null
@@ -1,3 +0,0 @@
-# Place all the behaviors and hooks related to the matching controller here.
-# All this logic will automatically be available in application.js.
-# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/
diff --git a/guides/code/getting_started/app/assets/stylesheets/comments.css.scss b/guides/code/getting_started/app/assets/stylesheets/comments.css.scss
deleted file mode 100644
index e730912783..0000000000
--- a/guides/code/getting_started/app/assets/stylesheets/comments.css.scss
+++ /dev/null
@@ -1,3 +0,0 @@
-// Place all the styles related to the Comments controller here.
-// They will automatically be included in application.css.
-// You can use Sass (SCSS) here: http://sass-lang.com/
diff --git a/guides/code/getting_started/app/assets/stylesheets/home.css.scss b/guides/code/getting_started/app/assets/stylesheets/home.css.scss
deleted file mode 100644
index f0ddc6846a..0000000000
--- a/guides/code/getting_started/app/assets/stylesheets/home.css.scss
+++ /dev/null
@@ -1,3 +0,0 @@
-// Place all the styles related to the home controller here.
-// They will automatically be included in application.css.
-// You can use Sass (SCSS) here: http://sass-lang.com/
diff --git a/guides/code/getting_started/app/assets/stylesheets/posts.css.scss b/guides/code/getting_started/app/assets/stylesheets/posts.css.scss
deleted file mode 100644
index ed4dfd10f2..0000000000
--- a/guides/code/getting_started/app/assets/stylesheets/posts.css.scss
+++ /dev/null
@@ -1,3 +0,0 @@
-// Place all the styles related to the Posts controller here.
-// They will automatically be included in application.css.
-// You can use Sass (SCSS) here: http://sass-lang.com/
diff --git a/guides/code/getting_started/app/assets/stylesheets/scaffolds.css.scss b/guides/code/getting_started/app/assets/stylesheets/scaffolds.css.scss
deleted file mode 100644
index 05188f08ed..0000000000
--- a/guides/code/getting_started/app/assets/stylesheets/scaffolds.css.scss
+++ /dev/null
@@ -1,56 +0,0 @@
-body {
-  background-color: #fff;
-  color: #333;
-  font-family: verdana, arial, helvetica, sans-serif;
-  font-size: 13px;
-  line-height: 18px; }
-
-p, ol, ul, td {
-  font-family: verdana, arial, helvetica, sans-serif;
-  font-size: 13px;
-  line-height: 18px; }
-
-pre {
-  background-color: #eee;
-  padding: 10px;
-  font-size: 11px; }
-
-a {
-  color: #000;
-  &:visited {
-    color: #666; }
-  &:hover {
-    color: #fff;
-    background-color: #000; } }
-
-div {
-  &.field, &.actions {
-    margin-bottom: 10px; } }
-
-#notice {
-  color: green; }
-
-.field_with_errors {
-  padding: 2px;
-  background-color: red;
-  display: table; }
-
-#error_explanation {
-  width: 450px;
-  border: 2px solid red;
-  padding: 7px;
-  padding-bottom: 0;
-  margin-bottom: 20px;
-  background-color: #f0f0f0;
-  h2 {
-    text-align: left;
-    font-weight: bold;
-    padding: 5px 5px 5px 15px;
-    font-size: 12px;
-    margin: -7px;
-    margin-bottom: 0px;
-    background-color: #c00;
-    color: #fff; }
-  ul li {
-    font-size: 12px;
-    list-style: square; } }
diff --git a/guides/code/getting_started/app/controllers/posts_controller.rb b/guides/code/getting_started/app/controllers/posts_controller.rb
index e4d83dd279..2ad69a9bcf 100644
--- a/guides/code/getting_started/app/controllers/posts_controller.rb
+++ b/guides/code/getting_started/app/controllers/posts_controller.rb
@@ -14,7 +14,10 @@ class PostsController < ApplicationController
   def create
     @post = Post.new(params[:post])
 
-    @post.save
-    redirect_to :action => :show, :id => @post.id
+    if @post.save
+      redirect_to :action => :show, :id => @post.id
+    else
+      render 'new'
+    end
   end
 end
-- 
cgit v1.2.3


From 3da2b530aff28d4ea0272e36578188bb6869cbcc Mon Sep 17 00:00:00 2001
From: Oscar Del Ben <info@oscardelben.com>
Date: Sat, 21 Apr 2012 12:17:51 +0200
Subject: Add validation code to getting started guide and improve validation
 section

---
 .../code/getting_started/app/controllers/posts_controller.rb   |  1 +
 guides/code/getting_started/app/views/posts/_form.html.erb     | 10 ++++++++++
 2 files changed, 11 insertions(+)

(limited to 'guides/code/getting_started/app')

diff --git a/guides/code/getting_started/app/controllers/posts_controller.rb b/guides/code/getting_started/app/controllers/posts_controller.rb
index 2ad69a9bcf..947cd2a767 100644
--- a/guides/code/getting_started/app/controllers/posts_controller.rb
+++ b/guides/code/getting_started/app/controllers/posts_controller.rb
@@ -9,6 +9,7 @@ class PostsController < ApplicationController
   end
 
   def new
+    @post = Post.new
   end
 
   def create
diff --git a/guides/code/getting_started/app/views/posts/_form.html.erb b/guides/code/getting_started/app/views/posts/_form.html.erb
index 51fa3f4f12..18cb29f335 100644
--- a/guides/code/getting_started/app/views/posts/_form.html.erb
+++ b/guides/code/getting_started/app/views/posts/_form.html.erb
@@ -1,4 +1,14 @@
 <%= form_for :post, :url => { :action => :create } do |f| %>
+  <% if @post.errors.any? %>
+    <div id="errorExplanation">
+      <h2><%= pluralize(@post.errors.count, "error") %> prohibited this post from being saved:</h2>
+      <ul>
+        <% @post.errors.full_messages.each do |msg| %>
+          <li><%= msg %></li>
+        <% end %>
+      </ul>
+    </div>
+  <% end %>
   <p>
     <%= f.label :title %><br>
     <%= f.text_field :title %>
-- 
cgit v1.2.3


From 5acb345a86584e3c9c4b5a81c4499c767393c89a Mon Sep 17 00:00:00 2001
From: Oscar Del Ben <info@oscardelben.com>
Date: Tue, 24 Apr 2012 12:30:24 +0200
Subject: Fix some code in getting started guide

---
 guides/code/getting_started/app/helpers/home_helper.rb    | 2 --
 guides/code/getting_started/app/helpers/welcome_helper.rb | 2 ++
 2 files changed, 2 insertions(+), 2 deletions(-)
 delete mode 100644 guides/code/getting_started/app/helpers/home_helper.rb
 create mode 100644 guides/code/getting_started/app/helpers/welcome_helper.rb

(limited to 'guides/code/getting_started/app')

diff --git a/guides/code/getting_started/app/helpers/home_helper.rb b/guides/code/getting_started/app/helpers/home_helper.rb
deleted file mode 100644
index eeead45fc9..0000000000
--- a/guides/code/getting_started/app/helpers/home_helper.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-module WelcomeHelper
-end
diff --git a/guides/code/getting_started/app/helpers/welcome_helper.rb b/guides/code/getting_started/app/helpers/welcome_helper.rb
new file mode 100644
index 0000000000..eeead45fc9
--- /dev/null
+++ b/guides/code/getting_started/app/helpers/welcome_helper.rb
@@ -0,0 +1,2 @@
+module WelcomeHelper
+end
-- 
cgit v1.2.3


From f0de7172a6e1a52bf122578954d805a36a488d27 Mon Sep 17 00:00:00 2001
From: Oscar Del Ben <info@oscardelben.com>
Date: Tue, 24 Apr 2012 14:21:07 +0200
Subject: Add update post section to getting started guide

---
 .../getting_started/app/controllers/posts_controller.rb    | 14 ++++++++++++++
 guides/code/getting_started/app/views/posts/_form.html.erb |  2 +-
 guides/code/getting_started/app/views/posts/edit.html.erb  |  3 +--
 guides/code/getting_started/app/views/posts/index.html.erb |  2 ++
 guides/code/getting_started/app/views/posts/show.html.erb  |  1 +
 5 files changed, 19 insertions(+), 3 deletions(-)

(limited to 'guides/code/getting_started/app')

diff --git a/guides/code/getting_started/app/controllers/posts_controller.rb b/guides/code/getting_started/app/controllers/posts_controller.rb
index 947cd2a767..fc71e9b4e8 100644
--- a/guides/code/getting_started/app/controllers/posts_controller.rb
+++ b/guides/code/getting_started/app/controllers/posts_controller.rb
@@ -21,4 +21,18 @@ class PostsController < ApplicationController
       render 'new'
     end
   end
+
+  def edit
+    @post = Post.find(params[:id])
+  end
+
+  def update
+    @post = Post.find(params[:id])
+
+    if @post.update_attributes(params[:post])
+      redirect_to :action => :show, :id => @post.id
+    else
+      render 'edit'
+    end
+  end
 end
diff --git a/guides/code/getting_started/app/views/posts/_form.html.erb b/guides/code/getting_started/app/views/posts/_form.html.erb
index 18cb29f335..46ec257b91 100644
--- a/guides/code/getting_started/app/views/posts/_form.html.erb
+++ b/guides/code/getting_started/app/views/posts/_form.html.erb
@@ -1,4 +1,4 @@
-<%= form_for :post, :url => { :action => :create } do |f| %>
+<%= form_for :post, :url => { :action => :update, :id => @post.id }, :method => :put do |f| %>
   <% if @post.errors.any? %>
     <div id="errorExplanation">
       <h2><%= pluralize(@post.errors.count, "error") %> prohibited this post from being saved:</h2>
diff --git a/guides/code/getting_started/app/views/posts/edit.html.erb b/guides/code/getting_started/app/views/posts/edit.html.erb
index 720580236b..911a48569d 100644
--- a/guides/code/getting_started/app/views/posts/edit.html.erb
+++ b/guides/code/getting_started/app/views/posts/edit.html.erb
@@ -2,5 +2,4 @@
 
 <%= render 'form' %>
 
-<%= link_to 'Show', @post %> |
-<%= link_to 'Back', posts_path %>
+<%= link_to 'Back', :action => :index %>
diff --git a/guides/code/getting_started/app/views/posts/index.html.erb b/guides/code/getting_started/app/views/posts/index.html.erb
index 455a74b17f..3ba7091c15 100644
--- a/guides/code/getting_started/app/views/posts/index.html.erb
+++ b/guides/code/getting_started/app/views/posts/index.html.erb
@@ -7,6 +7,7 @@
     <th>Title</th>
     <th>Text</th>
     <th></th>
+    <th></th>
   </tr>
 
 <% @posts.each do |post| %>
@@ -14,6 +15,7 @@
     <td><%= post.title %></td>
     <td><%= post.text %></td>
     <td><%= link_to 'Show', :action => :show, :id => post.id %>
+    <td><%= link_to 'Edit', :action => :edit, :id => post.id %>
   </tr>
 <% end %>
 </table>
diff --git a/guides/code/getting_started/app/views/posts/show.html.erb b/guides/code/getting_started/app/views/posts/show.html.erb
index a79fadfe4c..aea28cd5a2 100644
--- a/guides/code/getting_started/app/views/posts/show.html.erb
+++ b/guides/code/getting_started/app/views/posts/show.html.erb
@@ -9,3 +9,4 @@
 </p>
 
 <%= link_to 'Back', :action => :index %>
+| <%= link_to 'Edit', :action => :edit, :id => @post.id %>
-- 
cgit v1.2.3


From ee4e7125a61c703332a8d591a0aee917ba828e62 Mon Sep 17 00:00:00 2001
From: Oscar Del Ben <info@oscardelben.com>
Date: Wed, 25 Apr 2012 15:43:10 +0200
Subject: Add partials section to getting started guide

---
 guides/code/getting_started/app/views/posts/_form.html.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'guides/code/getting_started/app')

diff --git a/guides/code/getting_started/app/views/posts/_form.html.erb b/guides/code/getting_started/app/views/posts/_form.html.erb
index 46ec257b91..b35ea2f237 100644
--- a/guides/code/getting_started/app/views/posts/_form.html.erb
+++ b/guides/code/getting_started/app/views/posts/_form.html.erb
@@ -1,4 +1,4 @@
-<%= form_for :post, :url => { :action => :update, :id => @post.id }, :method => :put do |f| %>
+<%= form_for @post do |f| %>
   <% if @post.errors.any? %>
     <div id="errorExplanation">
       <h2><%= pluralize(@post.errors.count, "error") %> prohibited this post from being saved:</h2>
-- 
cgit v1.2.3


From f4447607f20c420d9c341b19064c07d5b7aa6cee Mon Sep 17 00:00:00 2001
From: Oscar Del Ben <info@oscardelben.com>
Date: Fri, 27 Apr 2012 14:21:02 +0200
Subject: Add delete post section to Getting Started guide

---
 guides/code/getting_started/app/controllers/posts_controller.rb | 7 +++++++
 guides/code/getting_started/app/views/posts/index.html.erb      | 2 ++
 2 files changed, 9 insertions(+)

(limited to 'guides/code/getting_started/app')

diff --git a/guides/code/getting_started/app/controllers/posts_controller.rb b/guides/code/getting_started/app/controllers/posts_controller.rb
index fc71e9b4e8..85d2c1de47 100644
--- a/guides/code/getting_started/app/controllers/posts_controller.rb
+++ b/guides/code/getting_started/app/controllers/posts_controller.rb
@@ -35,4 +35,11 @@ class PostsController < ApplicationController
       render 'edit'
     end
   end
+
+  def destroy
+    @post = Post.find(params[:id])
+    @post.destroy
+
+    redirect_to :action => :index
+  end
 end
diff --git a/guides/code/getting_started/app/views/posts/index.html.erb b/guides/code/getting_started/app/views/posts/index.html.erb
index 3ba7091c15..7b72720d50 100644
--- a/guides/code/getting_started/app/views/posts/index.html.erb
+++ b/guides/code/getting_started/app/views/posts/index.html.erb
@@ -8,6 +8,7 @@
     <th>Text</th>
     <th></th>
     <th></th>
+    <th></th>
   </tr>
 
 <% @posts.each do |post| %>
@@ -16,6 +17,7 @@
     <td><%= post.text %></td>
     <td><%= link_to 'Show', :action => :show, :id => post.id %>
     <td><%= link_to 'Edit', :action => :edit, :id => post.id %>
+    <td><%= link_to 'Destroy', { :action => :destroy, :id => post.id }, :method => :delete, :confirm => 'Are you sure?' %>
   </tr>
 <% end %>
 </table>
-- 
cgit v1.2.3