JMS\Serializer\DeserializationContext

Complexity

Total Complexity

9

Size/Duplication

Total Lines	55
Duplicated Lines	0 %

Test Coverage

Coverage

92.86%

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	removePersistentCollectionForCurrentPath()	0	9	2
A	increaseDepth()	0	3	1
A	getDepth()	0	3	1
A	getDirection()	0	3	1
A	addPersistentCollection()	0	3	1
A	decreaseDepth()	0	7	2
A	create()	0	3	1

<?php

declare(strict_types=1);

namespace JMS\Serializer;

use Doctrine\ORM\PersistentCollection;
use JMS\Serializer\Exception\LogicException;

class DeserializationContext extends Context
{
    /**
     * @var int
     */
    private $depth = 0;

    /**
     * @var array<string, PersistentCollection>
     */
    private $persistentCollections = [];

    public static function create(): self
    {
        return new self();
    }

    public function getDirection(): int
    {
        return GraphNavigatorInterface::DIRECTION_DESERIALIZATION;
    }

    public function getDepth(): int
    {
        return $this->depth;
    }

    public function increaseDepth(): void
    {
        $this->depth += 1;
    }

    public function decreaseDepth(): void
    {
        if ($this->depth <= 0) {
            throw new LogicException('Depth cannot be smaller than zero.');
        }

        $this->depth -= 1;
    }

    public function addPersistentCollection(PersistentCollection $collection, array $path): void
    {
        $this->persistentCollections[implode('.', $path)] = $collection;
    }

    public function removePersistentCollectionForCurrentPath(): ?PersistentCollection
    {
        $path = implode('.', $this->getCurrentPath());
        if (isset($this->persistentCollections[$path])) {
           $return = $this->persistentCollections[$path];
           unset($this->persistentCollections[$path]);
           return $return;
        }
        return null;
    }
}