让WordPress侧边小工具随机排序的方法

add_filter ('sidebars_widgets', 'zm_randomize_widget_order');
function zm_randomize_widget_order($sidebars_widgets) {
 if (!is_admin()) {
   foreach ($sidebars_widgets as &$widget) {
    shuffle ($widget);
   }
 }
    return $sidebars_widgets;
}