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<?php
namespace ElePHPant\Cookie\ValueObjects;
use ElePHPant\Cookie\Exceptions\InvalidParamException;
/**
* Class Expiration
*
* Please report bugs on https://github.com/wilderamorim/cookie/issues
* @author Wilder Amorim <https://github.com/wilderamorim>
* @link https://www.linkedin.com/in/wilderamorim/
*/
final class Expiration
{
/** @var string The expiration unit. */
private string $expiration;
/** The valid expiration units. */
private const VALID_UNITS = [
'second', 'seconds',
'minute', 'minutes',
'hour', 'hours',
'day', 'days',
'week', 'weeks',
'month', 'months',
'year', 'years',
];
* Create a new Expiration instance.
* @param string $expiration The expiration unit.
* @throws InvalidParamException If the provided expiration unit is invalid.
public function __construct(string $expiration)
if (!in_array($expiration, self::VALID_UNITS)) {
throw new InvalidParamException("Invalid expiration unit: '$expiration'.");
}
$this->expiration = $expiration;
* Get the string representation of the expiration unit.
* @return string The expiration unit.
public function __toString(): string
return $this->expiration;
wilderamorim /
cookie
