From a64642956561908cdbdb40fea24d3891e4cc9391 Mon Sep 17 00:00:00 2001
From: Tom Naessens <Tom.Naessens@UGent.be>
Date: Tue, 9 Dec 2014 13:41:35 +0100
Subject: [PATCH] Use decent bootstrap errors

---
 app/views/application/_errors.html.erb | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/app/views/application/_errors.html.erb b/app/views/application/_errors.html.erb
index d7c0fb2..6a3452e 100644
--- a/app/views/application/_errors.html.erb
+++ b/app/views/application/_errors.html.erb
@@ -1,5 +1,14 @@
-<ul>
-  <% model.errors.full_messages.each do |e| %>
-    <%= content_tag(:li, e) %>
-  <% end %>
-</ul>
+<% if model.errors.any? %>
+    <div class="panel panel-danger form-errors">
+    <div class="panel-heading">
+      <%= pluralize(model.errors.count, "error") %> prohibited this <%= model.class.name.downcase %> from being saved:
+    </div>
+    <div class="panel-body">
+      <ul>
+        <% model.errors.full_messages.each do |msg| %>
+            <li><%= msg %></li>
+        <% end %>
+      </ul>
+    </div>
+  </div>
+<% end %>