FieldResolver::valueFromObjectOrArray() - Code Metrics - Inspection of "Improve default field resolver performance" - overblog/GraphQLBundle - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#563)

by Jérémiah

created 2019-09-30 07:47 UTC

FieldResolver::valueFromObjectOrArray() A

↳ Parent: FieldResolver

Complexity

Conditions	6
Paths	5

Size

Total Lines	14
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	9
dl	0
loc	14
rs	9.2222
c	0
b	0
f	0
cc	6
nc	5
nop	2

<?php

declare(strict_types=1);

namespace Overblog\GraphQLBundle\Resolver;

use GraphQL\Type\Definition\ResolveInfo;

class FieldResolver
{
    public function __invoke($parentValue, $args, $context, ResolveInfo $info)
    {
        $fieldName = $info->fieldName;
        $value = self::valueFromObjectOrArray($parentValue, $fieldName);

        return $value instanceof \Closure ? $value($parentValue, $args, $context, $info) : $value;
    }

    public static function valueFromObjectOrArray($objectOrArray, $fieldName)
    {
        $value = null;
        if (\is_array($objectOrArray) && isset($objectOrArray[$fieldName])) {
            $value = $objectOrArray[$fieldName];
        } elseif (\is_object($objectOrArray)) {
            if (null !== $getter = self::guessObjectMethod($objectOrArray, $fieldName, 'get')) {
                $value = $objectOrArray->$getter();
            } elseif (isset($objectOrArray->$fieldName)) {
                $value = $objectOrArray->$fieldName;
            }
        }

        return $value;
    }

    private static function guessObjectMethod($object, string $fieldName, string $prefix): ?string
    {
        if (\is_callable([$object, $method = $prefix.\str_replace(' ', '', \ucwords(\str_replace('_', ' ', $fieldName)))])) {
            return $method;
        }

        return null;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace Overblog\GraphQLBundle\Resolver;
6
7			use GraphQL\Type\Definition\ResolveInfo;
8
9			class FieldResolver
10			{
11			public function __invoke($parentValue, $args, $context, ResolveInfo $info)
12			{
13			$fieldName = $info->fieldName;
14			$value = self::valueFromObjectOrArray($parentValue, $fieldName);
15
16			return $value instanceof \Closure ? $value($parentValue, $args, $context, $info) : $value;
17			}
18
19			public static function valueFromObjectOrArray($objectOrArray, $fieldName)
20			{
21			$value = null;
22			if (\is_array($objectOrArray) && isset($objectOrArray[$fieldName])) {
23			$value = $objectOrArray[$fieldName];
24			} elseif (\is_object($objectOrArray)) {
25			if (null !== $getter = self::guessObjectMethod($objectOrArray, $fieldName, 'get')) {
26			$value = $objectOrArray->$getter();
27			} elseif (isset($objectOrArray->$fieldName)) {
28			$value = $objectOrArray->$fieldName;
29			}
30			}
31
32			return $value;
33			}
34
35			private static function guessObjectMethod($object, string $fieldName, string $prefix): ?string
36			{
37			if (\is_callable([$object, $method = $prefix.\str_replace(' ', '', \ucwords(\str_replace('_', ' ', $fieldName)))])) {
38			return $method;
39			}
40
41			return null;
42			}
43			}
44

overblog / GraphQLBundle

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Pull Request — master (#563)

FieldResolver::valueFromObjectOrArray() A

Complexity

Size

Duplication

Importance

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