Changeset 11576

Timestamp:

06/15/2009 11:57:00 PM (15 years ago)

Author:

azaozz

Message:

Do not reuse deleted widget instances IDs, fixes #10092 for 2.8.1

File:

• branches/2.8/wp-admin/includes/widgets.php (modified) (1 diff)

branches/2.8/wp-admin/includes/widgets.php

@@ -98 +98 @@
 function next_widget_id_number($id_base) {
     global $wp_registered_widgets;
-    $number = 2;
-
-    while ( isset($wp_registered_widgets["$id_base-$number"]) )
-        $number++;
+    $number = 1;
+
+    foreach ( $wp_registered_widgets as $widget_id => $widget ) {
+        if ( preg_match( '/' . $id_base . '-([0-9]+)$/', $widget_id, $matches ) )
+            $number = max($number, $matches[1]);
+    }
+    $number++;
 
     return $number;