BenTools\MercurePHP\Transport\PHP\PHPTransportFactory

Complexity

Total Complexity

3

Size/Duplication

Total Lines	20
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	create()	0	3	1
A	__construct()	0	3	1
A	supports()	0	3	1

<?php

namespace BenTools\MercurePHP\Transport\PHP;

use BenTools\MercurePHP\Transport\TransportFactoryInterface;
use Evenement\EventEmitter;
use Evenement\EventEmitterInterface;
use React\Promise\PromiseInterface;

use function React\Promise\resolve;

final class PHPTransportFactory implements TransportFactoryInterface
{
    /**
     * @var EventEmitterInterface
     */
    private EventEmitterInterface $emitter;

    public function __construct(?EventEmitterInterface $emitter = null)
    {
        $this->emitter = $emitter ?? new EventEmitter();
    }

    public function supports(string $dsn): bool
    {
        return 0 === \strpos($dsn, 'php://');
    }

    public function create(string $dsn): PromiseInterface
    {
        return resolve(new PHPTransport($this->emitter));
    }
}