EntityMarker::deleteByOrderId

static function deleteByOrderId($id)
{
	if(intval($id) <= 0)
		return false;

	$res = static::getList(array(
		'filter' => array(
			'=ORDER_ID' => $id
		),
		'select' => array('ID')
	));
	while($data = $res->fetch())
	{
		static::delete($data['ID']);
	}
}