<?php
namespace MailPoetVendor\Carbon\Traits;
if (!defined('ABSPATH')) exit;
use MailPoetVendor\Carbon\Exceptions\InvalidFormatException;
use ReturnTypeWillChange;
use Throwable;
trait Serialization
{
use ObjectInitialisation;
protected static $serializer;
protected $dumpProperties = ['date', 'timezone_type', 'timezone'];
protected $dumpLocale;
protected $dumpDateProperties;
public function serialize()
{
return \serialize($this);
}
public static function fromSerialized($value)
{
$instance = @\unserialize((string) $value);
if (!$instance instanceof static) {
throw new InvalidFormatException("Invalid serialized value: {$value}");
}
return $instance;
}
#[\ReturnTypeWillChange]
public static function __set_state($dump)
{
if (\is_string($dump)) {
return static::parse($dump);
}
$date = \get_parent_class(static::class) && \method_exists(parent::class, '__set_state') ? parent::__set_state((array) $dump) : (object) $dump;
return static::instance($date);
}
public function __sleep()
{
$properties = $this->getSleepProperties();
if ($this->localTranslator ?? null) {
$properties[] = 'dumpLocale';
$this->dumpLocale = $this->locale ?? null;
}
return $properties;
}
#[\ReturnTypeWillChange]
public function __wakeup()
{
if (\get_parent_class() && \method_exists(parent::class, '__wakeup')) {
// @codeCoverageIgnoreStart
try {
parent::__wakeup();
} catch (Throwable $exception) {
// FatalError occurs when calling msgpack_unpack() in PHP 7.4 or later.
['date' => $date, 'timezone' => $timezone] = $this->dumpDateProperties;
parent::__construct($date, \unserialize($timezone));
}
// @codeCoverageIgnoreEnd
}
$this->constructedObjectId = \spl_object_hash($this);
if (isset($this->dumpLocale)) {
$this->locale($this->dumpLocale);
$this->dumpLocale = null;
}
$this->cleanupDumpProperties();
}
#[\ReturnTypeWillChange]
public function jsonSerialize()
{
$serializer = $this->localSerializer ?? static::$serializer;
if ($serializer) {
return \is_string($serializer) ? $this->rawFormat($serializer) : $serializer($this);
}
return $this->toJSON();
}
public static function serializeUsing($callback)
{
static::$serializer = $callback;
}
public function cleanupDumpProperties()
{
foreach ($this->dumpProperties as $property) {
if (isset($this->{$property})) {
unset($this->{$property});
}
}
return $this;
}
private function getSleepProperties() : array
{
$properties = $this->dumpProperties;
// @codeCoverageIgnoreStart
if (!\extension_loaded('msgpack')) {
return $properties;
}
if (isset($this->constructedObjectId)) {
$this->dumpDateProperties = ['date' => $this->format('Y-m-d H:i:s.u'), 'timezone' => \serialize($this->timezone ?? null)];
$properties[] = 'dumpDateProperties';
}
return $properties;
// @codeCoverageIgnoreEnd
}
}