<?php

namespace ActivityPhp\Type\Validator;

use ActivityPhp\Type\Core\Collection;
use ActivityPhp\Type\Core\OrderedCollection;
use ActivityPhp\Type\Extended\AbstractActor;
use ActivityPhp\Type\Util;
use ActivityPhp\Type\ValidatorInterface;

/**
 * \ActivityPhp\Type\Validator\FollowersValidator is a dedicated
 * validator for followers attribute.
 */
class FollowersValidator implements ValidatorInterface
{
    /**
     * Validate a FOLLOWERS attribute value
     *
     * @param  string|object $value
     * @param  object        $container
     * @todo Support indirect reference for followers attribute?
     */
    public function validate($value, $container): bool
    {
        // Validate that container is an AbstractActor type
        Util::subclassOf($container, AbstractActor::class, true);

        if (is_string($value)) {
            return Util::validateUrl($value);
        }

        // A collection
        return is_object($value)
            ? $this->validateObject($value)
            : false;
    }

    /**
     * Validate that it is an OrderedCollection or a Collection
     *
     * @param object $collection
     * @return bool
     */
    protected function validateObject($collection)
    {
        return Util::subclassOf(
                $collection,
                OrderedCollection::class
        ) || Util::subclassOf(
                $collection,
                Collection::class
        );
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTA5NzcwNjQyNDA5Mzc2NiA2NDE3NTY5Nzc3NTE4NjYzIDE3Mzk0MTYyNzA0NDU4MTU=