From 1365af18369ba8b80bac94a0a2e15bb55d843741 Mon Sep 17 00:00:00 2001
From: Jon Atack <jon@atack.com>
Date: Sun, 20 Apr 2014 17:26:51 +0200
Subject: Fix code indentation and improve formatting

in the Getting Started Guide.

This PR regroups #14817, #14818 and #14819 into one commit.

[skip ci]
---
 guides/source/getting_started.md | 110 ++++++++++++++++++++++-----------------
 1 file changed, 63 insertions(+), 47 deletions(-)

(limited to 'guides/source/getting_started.md')

diff --git a/guides/source/getting_started.md b/guides/source/getting_started.md
index e7880ca642..542e402ca1 100644
--- a/guides/source/getting_started.md
+++ b/guides/source/getting_started.md
@@ -1028,17 +1028,21 @@ something went wrong. To do that, you'll modify
 
 ```html+erb
 <%= form_for :article, url: articles_path do |f| %>
+
   <% if @article.errors.any? %>
-  <div id="error_explanation">
-    <h2><%= pluralize(@article.errors.count, "error") %> prohibited
-      this article from being saved:</h2>
-    <ul>
-    <% @article.errors.full_messages.each do |msg| %>
-      <li><%= msg %></li>
-    <% end %>
-    </ul>
-  </div>
+    <div id="error_explanation">
+      <h2>
+        <%= pluralize(@article.errors.count, "error") %> prohibited
+        this article from being saved:
+      </h2>
+      <ul>
+        <% @article.errors.full_messages.each do |msg| %>
+          <li><%= msg %></li>
+        <% end %>
+      </ul>
+    </div>
   <% end %>
+
   <p>
     <%= f.label :title %><br>
     <%= f.text_field :title %>
@@ -1052,6 +1056,7 @@ something went wrong. To do that, you'll modify
   <p>
     <%= f.submit %>
   </p>
+
 <% end %>
 
 <%= link_to 'Back', articles_path %>
@@ -1100,17 +1105,21 @@ it look as follows:
 <h1>Editing article</h1>
 
 <%= form_for :article, url: article_path(@article), method: :patch do |f| %>
+
   <% if @article.errors.any? %>
-  <div id="error_explanation">
-    <h2><%= pluralize(@article.errors.count, "error") %> prohibited
-      this article from being saved:</h2>
-    <ul>
-    <% @article.errors.full_messages.each do |msg| %>
-      <li><%= msg %></li>
-    <% end %>
-    </ul>
-  </div>
+    <div id="error_explanation">
+      <h2>
+        <%= pluralize(@article.errors.count, "error") %> prohibited
+        this article from being saved:
+      </h2>
+      <ul>
+        <% @article.errors.full_messages.each do |msg| %>
+          <li><%= msg %></li>
+        <% end %>
+      </ul>
+    </div>
   <% end %>
+
   <p>
     <%= f.label :title %><br>
     <%= f.text_field :title %>
@@ -1124,6 +1133,7 @@ it look as follows:
   <p>
     <%= f.submit %>
   </p>
+
 <% end %>
 
 <%= link_to 'Back', articles_path %>
@@ -1187,14 +1197,14 @@ it appear next to the "Show" link:
     <th colspan="2"></th>
   </tr>
 
-<% @articles.each do |article| %>
-  <tr>
-    <td><%= article.title %></td>
-    <td><%= article.text %></td>
-    <td><%= link_to 'Show', article_path(article) %></td>
-    <td><%= link_to 'Edit', edit_article_path(article) %></td>
-  </tr>
-<% end %>
+  <% @articles.each do |article| %>
+    <tr>
+      <td><%= article.title %></td>
+      <td><%= article.text %></td>
+      <td><%= link_to 'Show', article_path(article) %></td>
+      <td><%= link_to 'Edit', edit_article_path(article) %></td>
+    </tr>
+  <% end %>
 </table>
 ```
 
@@ -1228,17 +1238,21 @@ content:
 
 ```html+erb
 <%= form_for @article do |f| %>
+
   <% if @article.errors.any? %>
-  <div id="error_explanation">
-    <h2><%= pluralize(@article.errors.count, "error") %> prohibited
-      this article from being saved:</h2>
-    <ul>
-    <% @article.errors.full_messages.each do |msg| %>
-      <li><%= msg %></li>
-    <% end %>
-    </ul>
-  </div>
+    <div id="error_explanation">
+      <h2>
+        <%= pluralize(@article.errors.count, "error") %> prohibited
+        this article from being saved:
+      </h2>
+      <ul>
+        <% @article.errors.full_messages.each do |msg| %>
+          <li><%= msg %></li>
+        <% end %>
+      </ul>
+    </div>
   <% end %>
+
   <p>
     <%= f.label :title %><br>
     <%= f.text_field :title %>
@@ -1252,6 +1266,7 @@ content:
   <p>
     <%= f.submit %>
   </p>
+
 <% end %>
 ```
 
@@ -1333,16 +1348,17 @@ together.
     <th colspan="3"></th>
   </tr>
 
-<% @articles.each do |article| %>
-  <tr>
-    <td><%= article.title %></td>
-    <td><%= article.text %></td>
-    <td><%= link_to 'Show', article_path(article) %></td>
-    <td><%= link_to 'Edit', edit_article_path(article) %></td>
-    <td><%= link_to 'Destroy', article_path(article),
-                    method: :delete, data: { confirm: 'Are you sure?' } %></td>
-  </tr>
-<% end %>
+  <% @articles.each do |article| %>
+    <tr>
+      <td><%= article.title %></td>
+      <td><%= article.text %></td>
+      <td><%= link_to 'Show', article_path(article) %></td>
+      <td><%= link_to 'Edit', edit_article_path(article) %></td>
+      <td><%= link_to 'Destroy', article_path(article),
+              method: :delete,
+              data: { confirm: 'Are you sure?' } %></td>
+    </tr>
+  <% end %>
 </table>
 ```
 
@@ -1552,8 +1568,8 @@ So first, we'll wire up the Article show template
   </p>
 <% end %>
 
-<%= link_to 'Back', articles_path %>
-| <%= link_to 'Edit', edit_article_path(@article) %>
+<%= link_to 'Back', articles_path %> |
+<%= link_to 'Edit', edit_article_path(@article) %>
 ```
 
 This adds a form on the `Article` show page that creates a new comment by
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