<?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:----MzU2MTM0MjkyOTA3MjU2NSA2NzYyMDA0MDc2NDA2MDkwIDg2MTIxNDExMzQ1NzE3OTk=