Digia\GraphQL\Schema\Resolver\AbstractResolver

Complexity

Total Complexity

4

Size/Duplication

Total Lines	35
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getTypeResolver()	0	4	1
A	getResolveMethod()	0	9	2
A	resolveType()	0	3	1

<?php

namespace Digia\GraphQL\Schema\Resolver;

use Digia\GraphQL\Execution\ResolveInfo;

class AbstractResolver implements ResolverInterface
{
    /**
     * @inheritdoc
     */
    public function getResolveMethod(string $fieldName): ?callable
    {
        $resolveMethod = 'resolve' . \ucfirst($fieldName);

        if (\method_exists($this, $resolveMethod)) {
            return [$this, $resolveMethod];

The expression return array($this, $resolveMethod) returns the type array<integer,Digia\GraphQL\Schema\Resolver\AbstractResolver|string> which is incompatible with the type-hinted return null|callable.

        }

        return null;
    }

    /**
     * @inheritdoc
     */
    public function getTypeResolver(): ?callable
    {
        return function ($rootValue, $contextValues, ResolveInfo $info) {
            return $this->resolveType($rootValue, $contextValues, $info);
        };
    }

    /**
     * @param mixed       $rootValue
     * @param mixed       $contextValues
     * @param ResolveInfo $info
     * @return callable|null
     */
    protected function resolveType($rootValue, $contextValues, ResolveInfo $info): ?callable

The parameter $contextValues is not used and could be removed.

The parameter $info is not used and could be removed.

The parameter $rootValue is not used and could be removed.

    {
        return null;
    }
}