Blackmine\Mutator\Mutation\RenameKeyMutation

Complexity

Total Complexity

2

Size/Duplication

Total Lines	12
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	__invoke()	0	10	2

<?php

declare(strict_types=1);

namespace Blackmine\Mutator\Mutation;

class RenameKeyMutation extends AbstractMutation
{
    public function __invoke(array $target, array ...$args): array
    {
        [$old_key, $new_key] = $args[0];

        if (isset($target[$old_key])) {
            $target[$new_key] = $target[$old_key];
            unset($target[$old_key]);
        }

        return $target;
    }
}