<?php

declare(strict_types=1);

/*
 * CoreShop
 *
 * This source file is available under two different licenses:
 *  - GNU General Public License version 3 (GPLv3)
 *  - CoreShop Commercial License (CCL)
 * Full copyright and license information is available in
 * LICENSE.md which is distributed with this source code.
 *
 * @copyright  Copyright (c) CoreShop GmbH (https://www.coreshop.org)
 * @license    https://www.coreshop.org/license     GPLv3 and CCL
 *
 */

namespace CoreShop\Component\SEO\Extractor;

use CoreShop\Component\SEO\Model\SEOMetadataInterface;

interface ExtractorInterface
{
    /**
     * Check whether the strategy supports this content.
     *
     * The decision could be based on the content implementing
     * an interface or being instance of a specific class,
     * or introspection to see if a certain method exists.
     *
     * @param object $object
     */
    public function supports($object): bool;

    /**
     * Update the metadata with information from this content.
     *
     * It is up to the strategy to check if certain fields
     * are already set by previous strategies and decide on a merge strategy.
     *
     * This method should only be called if supports returned true.
     *
     * @param object               $object
     */
    public function updateMetadata($object, SEOMetadataInterface $seoMetadata): void;
}
