Add domain_exists filter. Props jamescollins. fixes #21142

git-svn-id: http://core.svn.wordpress.org/trunk@22065 1a063a9b-81f0-0310-95a4-ce76da25c4cd
flowerflirt44 · Sep 27, 2012 · 115d539 · 115d539
1 parent c224c2f
commit 115d539
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/wp-includes/ms-functions.php b/wp-includes/ms-functions.php
@@ -1075,7 +1075,8 @@ function newuser_notify_siteadmin( $user_id ) {
  */
 function domain_exists($domain, $path, $site_id = 1) {
 	global $wpdb;
-	return $wpdb->get_var( $wpdb->prepare("SELECT blog_id FROM $wpdb->blogs WHERE domain = %s AND path = %s AND site_id = %d", $domain, $path, $site_id) );
+	$result = $wpdb->get_var( $wpdb->prepare("SELECT blog_id FROM $wpdb->blogs WHERE domain = %s AND path = %s AND site_id = %d", $domain, $path, $site_id) );
+	return apply_filters( 'domain_exists', $result, $domain, $path, $site_id );
 }
 
 /**