for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
namespace BenTools\MercurePHP\Metrics;
use React\Promise\PromiseInterface;
final class MetricsHandlerFactory implements MetricsHandlerFactoryInterface
{
/**
* @var MetricsHandlerFactoryInterface[]
*/
private array $factories;
public function __construct(array $factories)
$this->factories = (fn(MetricsHandlerFactoryInterface ...$factories) => $factories)(...$factories);
}
public function supports(string $dsn): bool
foreach ($this->factories as $factory) {
if ($factory->supports($dsn)) {
return true;
return false;
public function create(string $dsn): PromiseInterface
if (!$factory->supports($dsn)) {
continue;
return $factory->create($dsn);
throw new \RuntimeException(\sprintf('Invalid metrics handler DSN %s', $dsn));
bpolaszek /
mercure-php-hub
