eZ\Publish\Core\Persistence\Legacy\SharedGateway\GatewayFactory

Complexity

Total Complexity

5

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	buildSharedGateway()	0	4	1
A	getGatewayForDatabasePlatform()	0	10	3

<?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\Persistence\Legacy\SharedGateway;

use Doctrine\DBAL\Connection;
use Traversable;

/**
 * Builds Shared Gateway object based on the database connection.
 *
 * @internal For internal use by Legacy Storage Gateways.
 */
final class GatewayFactory
{
    /** @var \eZ\Publish\Core\Persistence\Legacy\SharedGateway\Gateway */
    private $fallbackGateway;

    /** @var \Traversable|\eZ\Publish\Core\Persistence\Legacy\SharedGateway\Gateway[] */
    private $gateways;

    public function __construct(Gateway $fallbackGateway, Traversable $gateways)
    {
        $this->fallbackGateway = $fallbackGateway;
        $this->gateways = $gateways;
    }

    /**
     * @throws \Doctrine\DBAL\DBALException
     */
    public function buildSharedGateway(Connection $connection): Gateway
    {
        return $this->getGatewayForDatabasePlatform($connection->getDatabasePlatform()->getName());
    }

    private function getGatewayForDatabasePlatform(string $currentDatabasePlatformName)
    {
        foreach ($this->gateways as $databasePlatformName => $gateway) {
            if ($currentDatabasePlatformName === $databasePlatformName) {
                return $gateway;
            }
        }

        return $this->fallbackGateway;
    }
}