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<?php
namespace Doctrine\Common\Cache\Psr6;
use DateInterval;
use DateTime;
use DateTimeInterface;
use Psr\Cache\CacheItemInterface;
use TypeError;
use function get_class;
use function gettype;
use function is_int;
use function is_object;
use function microtime;
use function sprintf;
final class CacheItem implements CacheItemInterface
{
/** @var string */
private $key;
/** @var mixed */
private $value;
/** @var bool */
private $isHit;
/** @var float|null */
private $expiry;
/**
* @internal
*
* @param mixed $data
*/
public function __construct(string $key, $data, bool $isHit)
{
$this->key = $key;
$this->value = $data;
$this->isHit = $isHit;
}
public function getKey(): string
{
return $this->key;
}
/**
* {@inheritDoc}
*
* @return mixed
*/
public function get()
{
return $this->value;
}
public function isHit(): bool
{
return $this->isHit;
}
/**
* {@inheritDoc}
*/
public function set($value): self
{
$this->value = $value;
return $this;
}
/**
* {@inheritDoc}
*/
public function expiresAt($expiration): self
{
if ($expiration === null) {
$this->expiry = null;
} elseif ($expiration instanceof DateTimeInterface) {
$this->expiry = (float) $expiration->format('U.u');
} else {
throw new TypeError(sprintf(
'Expected $expiration to be an instance of DateTimeInterface or null, got %s',
is_object($expiration) ? get_class($expiration) : gettype($expiration)
));
}
return $this;
}
/**
* {@inheritDoc}
*/
public function expiresAfter($time): self
{
if ($time === null) {
$this->expiry = null;
} elseif ($time instanceof DateInterval) {
$this->expiry = microtime(true) + DateTime::createFromFormat('U', 0)->add($time)->format('U.u');
} elseif (is_int($time)) {
$this->expiry = $time + microtime(true);
} else {
throw new TypeError(sprintf(
'Expected $time to be either an integer, an instance of DateInterval or null, got %s',
is_object($time) ? get_class($time) : gettype($time)
));
}
return $this;
}
/**
* @internal
*/
public function getExpiry(): ?float
{
return $this->expiry;
}
}
|
