From ee3c81422d95617ecfc5539ec6774adeb97273c6 Mon Sep 17 00:00:00 2001
From: Andrew Tomaka <atomaka@gmail.com>
Date: Fri, 12 Apr 2013 18:31:23 -0400
Subject: [PATCH] Ignore blank sections

---
 app/views/alerts/index.html.erb | 2 +-
 app/views/alerts/show.html.erb  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/views/alerts/index.html.erb b/app/views/alerts/index.html.erb
index 3a91420..7e93012 100644
--- a/app/views/alerts/index.html.erb
+++ b/app/views/alerts/index.html.erb
@@ -23,7 +23,7 @@
         <td><%= alert.user_id %></td>
         <td><%= alert.department %></td>
         <td><%= alert.course %></td>
-        <td><%= alert.sections.join(', ') %></td>
+        <td><%= alert.sections.reject { |v| v.blank? }.join(', ') %></td>
         <td><%= alert.semester %></td>
         <td><%= alert.alerted %></td>
         <td><%=l alert.created_at %></td>
diff --git a/app/views/alerts/show.html.erb b/app/views/alerts/show.html.erb
index ad79a65..07263e8 100644
--- a/app/views/alerts/show.html.erb
+++ b/app/views/alerts/show.html.erb
@@ -11,7 +11,7 @@
   <dt><strong><%= model_class.human_attribute_name(:course) %>:</strong></dt>
   <dd><%= @alert.course %></dd>
   <dt><strong><%= model_class.human_attribute_name(:sections) %>:</strong></dt>
-  <dd><%= @alert.sections.join(', ') %>&nbsp;</dd>
+  <dd><%= @alert.sections.reject { |v| v.blank? }.join(', ') %>&nbsp;</dd>
   <dt><strong><%= model_class.human_attribute_name(:semester) %>:</strong></dt>
   <dd><%= @alert.semester %></dd>
   <dt><strong><%= model_class.human_attribute_name(:alerted) %>:</strong></dt>