TechDeCo\ElasticApmAgent\Serialization

Complexity

Total Complexity

7

Size/Duplication

Total Lines	40
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	filterUnset()	0	14	4
A	serialize()	0	6	1
A	serializeOr()	0	4	2

<?php
declare(strict_types=1);

namespace TechDeCo\ElasticApmAgent;

use JsonSerializable;
use function array_filter;
use function array_map;
use function is_array;

final class Serialization
{
    /**
     * @param mixed[] $input
     * @return mixed[]
     */
    public static function filterUnset(array $input): array
    {
        return array_filter($input, function ($value): bool {
            if ($value === null) {
                return false;
            }

            if (is_array($value) && empty($value)) {

This if statement, and the following return statement can be replaced with return !(\is_array($value) && empty($value));.

                return false;
            }

            return true;
        });
    }

    /**
     * @return mixed[]
     */
    public static function serialize(JsonSerializable ...$serializable): array
    {
        return array_map(function (JsonSerializable $frame) {
            return $frame->jsonSerialize();
        }, $serializable);
    }

    /**
     * @param mixed $fallback
     * @return mixed
     */
    public static function serializeOr(?JsonSerializable $serializable, $fallback = null)
    {
        return $serializable === null ? $fallback : $serializable->jsonSerialize();
    }
}