function adminSaveMetaBox($postId)
 {
     if ($_POST) {
         if (ThemeHelper::checkSavePost($postId, THEME_CONTEXT . '_meta_box_widget_area_noncename', 'adminSaveMetaBox') === false) {
             return false;
         }
         $option = ThemeHelper::getPostOption('widget_area');
         update_post_meta($postId, THEME_OPTION_PREFIX, $option);
     }
 }