function postmeta_action_handler($meta_id, $post_id = null, $meta_key = null)
{
if (in_array($meta_key, $this->get_post_meta_name_ignore())) {
return;
}
if (!is_array($meta_id)) {
return $this->add_ping('db', array('postmeta' => $meta_id));
}
foreach ($meta_id as $id) {
$this->add_ping('db', array('postmeta' => $id));
}
}