private static function update_postmeta(&$post, $post_id) { foreach ($post['postmeta'] as $k => $v) { if ('_edit_last' == $k) { $v = FrmAppHelper::get_user_id_param($v); } else { if ('_thumbnail_id' == $k && FrmAppHelper::pro_is_installed()) { //change the attachment ID $v = FrmProXMLHelper::get_file_id($v); } } update_post_meta($post_id, $k, $v); unset($k, $v); } }