eZ\Publish\Core\Repository\Strategy\ContentThumbnail\ThumbnailChainStrategy

Complexity

Total Complexity

6

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getThumbnail()	0	13	3
A	setStrategies()	0	4	1
A	addStrategy()	0	4	1

<?php

/**
 * @copyright Copyright (C) eZ Systems AS. All rights reserved.
 * @license For full copyright and license information view LICENSE file distributed with this source code.
 */
declare(strict_types=1);

namespace eZ\Publish\Core\Repository\Strategy\ContentThumbnail;

use eZ\Publish\API\Repository\Values\Content\Thumbnail;
use eZ\Publish\API\Repository\Values\ContentType\ContentType;
use eZ\Publish\SPI\Repository\Strategy\ContentThumbnail\ThumbnailStrategy;
use Traversable;

final class ThumbnailChainStrategy implements ThumbnailStrategy
{
    protected $strategies = [];

    public function __construct(Traversable $strategies)
    {
        $this->setStrategies(iterator_to_array($strategies));
    }

    public function getThumbnail(ContentType $contentType, array $fields): ?Thumbnail
    {
        /** @var \eZ\Publish\SPI\Repository\Strategy\ContentThumbnail\ThumbnailStrategy $strategy */
        foreach ($this->strategies as $strategy) {
            $thumbnail = $strategy->getThumbnail($contentType, $fields);

            if ($thumbnail !== null) {
                return $thumbnail;
            }
        }

        return null;
    }

    public function setStrategies(array $strategies): void
    {
        $this->strategies = $strategies;
    }

    public function addStrategy(ThumbnailStrategy $strategy): void
    {
        $this->strategies[] = $strategy;
    }
}