<?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:----MzE0ODcyNDIwNTMxNDA2MSAxNTg4NjU5MjIxMDg2NzMyIDI0OTQwNzc0NzczNjkwODE=