Add wp_redirect filter, with cancel ability. fixes #3250

git-svn-id: http://svn.automattic.com/wordpress/trunk@4407 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2006-10-18 22:02:30 +00:00 · 2006-10-18 22:02:30 +00:00 · 5d42dae380
parent 514b7a3415
commit 5d42dae380
1 changed files with 5 additions and 0 deletions
--- a/wp-includes/pluggable.php
+++ b/wp-includes/pluggable.php
@ -256,6 +256,11 @@ if ( !function_exists('wp_redirect') ) :
 function wp_redirect($location, $status = 302) {
 	global $is_IIS;

+	$location = apply_filters('wp_redirect', $location, $status);
+
+	if ( !$location ) // allows the wp_redirect filter to cancel a redirect
+		return false; 
+
 	$location = preg_replace('|[^a-z0-9-~+_.?#=&;,/:%]|i', '', $location);
 	$location = wp_kses_no_null($location);