gnu-social/plugins/ActivityPub/Util/Type/Validator/HeightValidator.php

45 lines
1.1 KiB
PHP

<?php
/*
* 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 Plugin\ActivityPub\Util\Type\Validator;
use Exception;
use Plugin\ActivityPub\Util\Type\Core\Link;
use Plugin\ActivityPub\Util\Type\Extended\Object\Image;
use Plugin\ActivityPub\Util\Type\Util;
use Plugin\ActivityPub\Util\Type\ValidatorInterface;
/**
* \Plugin\ActivityPub\Util\Type\Validator\HeightValidator is a dedicated
* validator for height attribute.
*/
class HeightValidator implements ValidatorInterface
{
/**
* Validate height value
*
* @param mixed $value
* @param mixed $container An object
*
* @throws Exception
*
* @return bool
*/
public function validate(mixed $value, mixed $container): bool
{
// Validate that container is a Link
Util::subclassOf($container, [Link::class, Image::class], true);
// Must be a non-negative integer
return Util::validateNonNegativeInteger($value);
}
}