PropertyVariant::existsProperty

protected function existsProperty($id)
{
	$r = new Result();

	$property = OrderPropsTable::getRow([
		'filter' => [
			'=ID' => $id
		]
	]);

	if(is_null($property))
		$r->addError(new Error('property id is not exists', 201550000005));

	return $r;
}