From 5a1b885dd620e6ab465c0f64b7cd0f025a46fb37 Mon Sep 17 00:00:00 2001
From: Guillermo Iguaran <guilleiguaran@gmail.com>
Date: Mon, 31 Dec 2012 14:36:23 -0500
Subject: Add style to AV::Template::Error exception page

---
 .../templates/rescues/template_error.erb           | 53 ++++++++++++++++------
 1 file changed, 40 insertions(+), 13 deletions(-)

(limited to 'actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb')

diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb
index a1b377f68c..01faf5a475 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb
@@ -1,17 +1,44 @@
-<h1>
-  <%=h @exception.original_exception.class.to_s %> in
-  <%=h @request.parameters["controller"].capitalize if @request.parameters["controller"]%>#<%=h @request.parameters["action"] %>
-</h1>
+<% @source_extract = @exception.source_extract(0, :html) %>
+<header>
+  <h1>
+    <%=h @exception.original_exception.class.to_s %> in
+    <%=h @request.parameters["controller"].capitalize if @request.parameters["controller"]%>#<%=h @request.parameters["action"] %>
+  </h1>
+</header>
 
-<p>
-  Showing <i><%=h @exception.file_name %></i> where line <b>#<%=h @exception.line_number %></b> raised:
-  <pre><code><%=h @exception.message %></code></pre>
-</p>
+<div id="container">
+  <p>
+    Showing <i><%=h @exception.file_name %></i> where line <b>#<%=h @exception.line_number %></b> raised:
+    <pre><code><%=h @exception.message %></code></pre>
+    </p>
 
-<p>Extracted source (around line <b>#<%=h @exception.line_number %></b>):
-<pre><code><%=h @exception.source_extract %></code></pre></p>
+  <div class="source">
+    <div class="info">
+      <p>Extracted source (around line <strong>#<%=h @exception.line_number %></strong>):
+    </div>
+    <div class="data">
+    <table cellpadding="0" cellspacing="0" class="lines">
+      <tr>
+        <td>
+          <pre class="line_numbers">
+            <% @source_extract.keys.each do |line_number| %>
+<span><%= line_number -%></span>
+            <% end %>
+          </pre>
+        </td>
+<td width="100%">
+<pre>
+<% @source_extract.each do |line, source| -%><div class="line<%= " active" if line == @exception.line_number -%>"><%= source -%></div><% end -%>
+</pre>
+</td>
+    </tr>
+  </table>
+</div>
+</div>
 
-<p><%=h @exception.sub_template_message %></p>
+  <p><%=h @exception.sub_template_message %></p>
 
-<%= render template: "rescues/_trace" %>
-<%= render template: "rescues/_request_and_response" %>
+  <%= render template: "rescues/_trace" %>
+  <%= render template: "rescues/_request_and_response" %>
+  </div>
+</div>
-- 
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