src/ActivityPhp/Type/Validator/FormerTypeValidator.php
<?php
declare(strict_types=1);
/*
* This file is part of the ActivityPhp package.
*
* Copyright (c) landrok at github.com/landrok
*
* For the full copyright and license information, please see
* <https://github.com/landrok/activitypub/blob/master/LICENSE>.
*/
namespace ActivityPhp\Type\Validator;
use ActivityPhp\Type\Extended\Object\Tombstone;
use ActivityPhp\Type\Util;
use ActivityPhp\Type\ValidatorInterface;
/**
* \ActivityPhp\Type\Validator\FormerTypeValidator is a dedicated
* validator for formerType attribute.
*/
class FormerTypeValidator implements ValidatorInterface
{
/**
* Validate a formerType attribute value
*
* @param string|object|array $value
* @param object $container
*/
public function validate($value, $container): bool
{
// Validate that container has an Tombstone type
Util::subclassOf($container, Tombstone::class, true);
if (is_array($value)) {
$value = Util::arrayToType($value);
}
// MUST be a valid Object type
return Util::isObjectType($value);
}
}