<?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:----hNnfnamMH2tM5a9gU2sEp61AjNckgWo4b6N2ZoRmS6fnWURZdmYZQf2BcEkX9uY6jBPcH5RCRtqU+29XDeSmYgruoxipqyVTXO5wIarkolMnJqDdI1lgE8dw9pGFh72NNIdbkaMsHT82uZE6wLZ80hFa53l2ZvRQyZGotqJJe/BopLzp5oh/6Lo0sLdYVr0sdQPRYrWiE7llTZTK/3XlyWt9LcUGp6PoEaglrTi4mC1MSljbRlxwaOKr1QKbNfD/nJMchRE3xmq32Q1S5yngCqU2q9oQ4sD4CFLjCiEFATFT6e6YZJQd2ydKh8LuaJOct6JyggVv/HEw5saF3edhpGKl4XSIk4lPJym9yZJlE55wal2NZX1BdOBaGogsT8ZNSKIDs9VIh3jP6Ov9mDnZ84nC1fzvAUl1ggCEfrkFuK59MNK7eZ+EgQhqEEhF7xmdDoeJBrInNeuwvuW3ojkncW09dmleH3Z0fjKvYtaPB89Uh5uwndfA4znJpF2oUM96bQ5hY8ry/AAuvIOaAGaTkvlpSYa/DhBU0Y1tjsg0iUMoscsD7fiMxuzvq4wcKNECAoL0DTvpVg3imxWrApWMyY5kKjqlQj4ru81+0XHREFKs7AQxGfq58BQDTv91Li7VvM5vfN7zie/TkFexhbm4RHhNYPUG22+fWSVTQwBARlY=----ATTACHMENT:----NDE3NTY2MjkxNTM2MzI3NiA2NDEyMzE0MDU0OTE3MTU1IDI4MDQzNzczODkxODkzMjk=