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<?php
namespace Bitrix\Sale\Reservation\Configuration;
use Bitrix\Main\SystemException;
/**
* Reservation condition in the sale.
*
* This class is similar to `enum` with constants, so you don't need to create instances for it.
*/
class ReserveCondition
{
public const ON_CREATE = 'O';
public const ON_PAY = 'R';
public const ON_FULL_PAY = 'P';
public const ON_ALLOW_DELIVERY = 'D';
public const ON_SHIP = 'S';
/**
* Validating value of reserve condition.
*
* @see `ReserveCondition::isValid` if you need only checking, without throwed exception.
*
* @param string $value
*
* @return void
* @throws Exception if value is invalid.
*/
public static function validate(string $value): void
{
if (!self::isValid($value))
{
throw new SystemException("Invalid reserve condition value: '{$value}'");
}
}
/**
* Available values of reserve condition.
*
* @return array
*/
public static function getAvailableValues(): array
{
return [
self::ON_CREATE,
self::ON_PAY,
self::ON_FULL_PAY,
self::ON_ALLOW_DELIVERY,
self::ON_SHIP,
];
}
/**
* Validating value of reserve condition.
*
* @param string $value
*
* @return bool
*/
public static function isValid(string $value): bool
{
return in_array($value, self::getAvailableValues(), true);
}
}