OrderBase::loadByAccountNumber

static function loadByAccountNumber($value)
{
	if (trim($value) == '')
	{
		throw new MainArgumentNullException("value");
	}

	$parameters = [
		'filter' => ['=ACCOUNT_NUMBER' => $value],
		'select' => ['*'],
	];

	$list = static::loadByFilter($parameters);

	return reset($list);
}