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<?php
namespace OneOfZero\Json\Converters;
use Carbon\Carbon;
use DateTime;
use OneOfZero\Json\Exceptions\ResumeSerializationException;
use OneOfZero\Json\Nodes\MemberNode;
class DateTimeConverter extends AbstractMemberConverter
{
public function serialize(MemberNode $node, $typeHint = null)
{
$value = $node->getValue();
if ($value === null || !($value instanceof DateTime))
{
throw new ResumeSerializationException();
}
return $value->getTimestamp();
}
public function deserialize(MemberNode $node, $typeHint = null)
{
if ($typeHint === null || !ctype_digit($node->getSerializedValue()))
{
throw new ResumeSerializationException();
}
if ($typeHint !== DateTime::class && !is_subclass_of($typeHint, DateTime::class))
{
throw new ResumeSerializationException();
}
if (class_exists(Carbon::class) && $typeHint === Carbon::class)
{
return Carbon::createFromTimestamp($node->getSerializedValue());
}
$date = new DateTime();
$date->setTimestamp($node->getSerializedValue());
return $date;
}
}