fix for multiple hypens.

git-svn-id: http://svn.automattic.com/wordpress/trunk@774 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2004-01-14 05:40:57 +00:00 · 2004-01-14 05:40:57 +00:00 · 5c4302e582
parent e2d9617bd6
commit 5c4302e582
1 changed files with 1 additions and 0 deletions
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@ -93,6 +93,7 @@ function sanitize_title($title) {
    $title = preg_replace('/\s+/', ' ', $title);
    $title = trim($title);
    $title = str_replace(' ', '-', $title);
+	$title = preg_replace('|[-]+|', '-', $title);
 	return $title;
 }