Remorhaz\JSON\Pointer\Processor\Mutator\Mutator

Complexity

Total Complexity

2

Size/Duplication

Total Lines	22
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	mutate()	0	9	1

<?php

declare(strict_types=1);

namespace Remorhaz\JSON\Pointer\Processor\Mutator;

use Remorhaz\JSON\Data\Export\EventDecoderInterface;
use Remorhaz\JSON\Data\Path\Path;
use Remorhaz\JSON\Data\Value\NodeValueInterface;
use Remorhaz\JSON\Data\Walker\MutationInterface;
use Remorhaz\JSON\Data\Walker\ValueWalkerInterface;

final class Mutator implements MutatorInterface
{

    private $valueWalker;

    private $eventDecoder;

    public function __construct(ValueWalkerInterface $valueWalker, EventDecoderInterface $eventDecoder)
    {
        $this->valueWalker = $valueWalker;
        $this->eventDecoder = $eventDecoder;
    }

    public function mutate(NodeValueInterface $rootNode, MutationInterface $mutation): ?NodeValueInterface
    {
        $events = $this
            ->valueWalker
            ->createMutableEventIterator($rootNode, new Path(), $mutation);

        return $this
            ->eventDecoder
            ->exportEvents($events);
    }
}