show 'no tags' in view when article is untagged

diff --git a/backend.php b/backend.php
index 65a8a6ebd32465489882c29b0f4467ec08929b52..fd7ced8ae87a0107d55a0b67e278fc2c852db8b9 100644 (file)
--- a/backend.php
+++ b/backend.php
@@ -258,6 +258,8 @@
 
                        if (!$entry_comments) $entry_comments = " "; # placeholder
 
+                       if (!$tags_str) $tags_str = '<span class="insensitive">no tags</span>';
+
                        print "<div style='float : right'>$tags_str 
                                <a title=\"Edit tags for this article\" 
                                        href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a></div>