From ad8d04a7591f3ca236501670e47c9260019c5ffe Mon Sep 17 00:00:00 2001
From: Daniela Soares Feitosa <danielafeitosa@colivre.coop.br>
Date: Sat, 21 Aug 2010 15:19:01 -0300
Subject: [PATCH] Created short_title on article and used it on button

---
 app/models/article.rb                    | 5 +++++
 app/views/content_viewer/view_page.rhtml | 2 +-
 test/unit/article_test.rb                | 6 ++++++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/app/models/article.rb b/app/models/article.rb
index ccf496e..cbaab85 100644
--- a/app/models/article.rb
+++ b/app/models/article.rb
@@ -189,6 +189,11 @@ class Article < ActiveRecord::Base
     name
   end
 
+  include ActionView::Helpers::TextHelper
+  def short_title
+    truncate self.title, 15, '...'
+  end
+
   def belongs_to_blog?
     self.parent and self.parent.blog?
   end
diff --git a/app/views/content_viewer/view_page.rhtml b/app/views/content_viewer/view_page.rhtml
index 0321074..7f1a391 100644
--- a/app/views/content_viewer/view_page.rhtml
+++ b/app/views/content_viewer/view_page.rhtml
@@ -66,7 +66,7 @@
 
 <% if @page.parent && !@page.parent.path.blank? %>
 <div id="article-parent">
-  <%= button(:back, _('Go back to %s') % @page.parent.title, @page.parent.url) %>
+  <%= button(:back, _('Go back to %s') % @page.parent.short_title, @page.parent.url) %>
 </div>
 <% end %>
 
diff --git a/test/unit/article_test.rb b/test/unit/article_test.rb
index 588a83e..381e426 100644
--- a/test/unit/article_test.rb
+++ b/test/unit/article_test.rb
@@ -873,4 +873,10 @@ class ArticleTest < Test::Unit::TestCase
     assert_no_match /[<>]/, article.name
   end
 
+  should 'return truncated title in short_title' do
+    article = Article.new
+    article.name = 'a123456789abcdefghij'
+    assert_equal 'a123456789ab...', article.short_title
+  end
+
 end
--
libgit2 0.21.2