Joskfg\GraphQLBulk\DeferredResolverTrait

Complexity

Total Complexity

2

Size/Duplication

Total Lines	26
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	deferredResolver()	0	20	2

<?php declare(strict_types=1);

namespace Joskfg\GraphQLBulk;

use GraphQL\Deferred;
use Joskfg\GraphQLBulk\Interfaces\DeferredResolverInterface;

trait DeferredResolverTrait
{
    private static $buffer = [];

    /** @noinspection PhpUnusedPrivateMethodInspection */
    private function deferredResolver(DeferredResolverInterface $resolver): \Closure

This method is not used, and could be removed.

    {
        return function ($root, array $args = [], $context = null, $info = null) use ($resolver): Deferred {
            $resolverName                = \get_class($resolver);
            self::$buffer[$resolverName] = self::$buffer[$resolverName] ?? [];

            $buffer            = &self::$buffer[$resolverName];
            $buffer['results'] = [];
            $buffer['roots'][] = $root;

            return new Deferred(function () use (&$buffer, $resolver, $root, $args, $context, $info) {
                if (empty($buffer['results'])) {
                    $buffer['results'] = $resolver->fetch($buffer['roots'], $args, $context, $info);
                    $buffer['roots']   = [];
                }

                return $resolver->pluck($root, $buffer['results']);
            });
        };
    }
}