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Changeset 11577


Ignore:
Timestamp:
06/15/2009 11:57:52 PM (9 years ago)
Author:
azaozz
Message:

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

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/wp-admin/includes/widgets.php

    r11516 r11577  
    9898function next_widget_id_number($id_base) {
    9999    global $wp_registered_widgets;
    100     $number = 2;
    101 
    102     while ( isset($wp_registered_widgets["$id_base-$number"]) )
    103         $number++;
     100    $number = 1;
     101
     102    foreach ( $wp_registered_widgets as $widget_id => $widget ) {
     103        if ( preg_match( '/' . $id_base . '-([0-9]+)$/', $widget_id, $matches ) )
     104            $number = max($number, $matches[1]);
     105    }
     106    $number++;
    104107
    105108    return $number;
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