<?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, $container): bool
	{
		Util::subclassOf($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:----ODUyNDg3Mjk2OTAzMDAwOSA5OTY1OTc3MTI4MzU3NjcgNzk2MjAyNzM5MjAwMDQwNg==