for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
declare(strict_types=1);
namespace Andi\GraphQL\ArgumentResolver\Middleware;
use Andi\GraphQL\ArgumentResolver\ArgumentResolverInterface;
use Andi\GraphQL\Exception\NextHandlerIsEmptyException;
use SplPriorityQueue;
final class Next implements ArgumentResolverInterface
{
private SplPriorityQueue $queue;
public function __construct(
SplPriorityQueue $queue,
private readonly ArgumentResolverInterface $fallbackResolver,
) {
$this->queue = clone $queue;
}
public function resolve(mixed $argument): array
/** @psalm-suppress RedundantPropertyInitializationCheck */
if (! isset($this->queue)) {
throw new NextHandlerIsEmptyException('Cannot invoke pipeline resolver more than once');
if ($this->queue->isEmpty()) {
unset($this->queue);
return $this->fallbackResolver->resolve($argument);
/** @var MiddlewareInterface $middleware */
$middleware = $this->queue->extract();
$next = clone $this;
return $middleware->process($argument, $next);
andrey-mokhov /
graphql-php
