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File Content: `SerializationContext.php`

<?php

declare(strict_types=1);

namespace JMS\Serializer;

use JMS\Serializer\Exception\RuntimeException;
use Metadata\MetadataFactoryInterface;

class SerializationContext extends Context
{
    /** @var \SplObjectStorage */
    private $visitingSet;

    /** @var \SplStack */
    private $visitingStack;

    /**
     * @var string
     */
    private $initialType;

    /**
     * @var bool
     */
    private $serializeNull = false;

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

    public function initialize(string $format, VisitorInterface $visitor, GraphNavigatorInterface $navigator, MetadataFactoryInterface $factory): void
    {
        parent::initialize($format, $visitor, $navigator, $factory);

        $this->visitingSet = new \SplObjectStorage();
        $this->visitingStack = new \SplStack();
    }

    /**
     * Set if NULLs should be serialized (TRUE) ot not (FALSE)
     */
    public function setSerializeNull(bool $bool): self
    {
        $this->assertMutable();

        $this->serializeNull = $bool;

        return $this;
    }

    /**
     * Returns TRUE when NULLs should be serialized
     * Returns FALSE when NULLs should not be serialized
     */
    public function shouldSerializeNull(): bool
    {
        return $this->serializeNull;
    }

    /**
     * @param mixed $object
     */
    public function startVisiting($object): void
    {
        if (!\is_object($object)) {
            return;
        }

        $this->visitingSet->attach($object);
        $this->visitingStack->push($object);
    }

    /**
     * @param mixed $object
     */
    public function stopVisiting($object): void
    {
        if (!\is_object($object)) {
            return;
        }

        $this->visitingSet->detach($object);
        $poppedObject = $this->visitingStack->pop();

        if ($object !== $poppedObject) {
            throw new RuntimeException('Context visitingStack not working well');
        }
    }

    /**
     * @param mixed $object
     */
    public function isVisiting($object): bool
    {
        if (!\is_object($object)) {
            return false;
        }

        return $this->visitingSet->contains($object);
    }

    public function getPath(): ?string
    {
        $path = [];
        foreach ($this->visitingStack as $obj) {
            $path[] = \get_class($obj);
        }

        if (!$path) {
            return null;
        }

        return implode(' -> ', $path);
    }

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

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

    public function getObject(): ?object
    {
        return !$this->visitingStack->isEmpty() ? $this->visitingStack->top() : null;
    }

    public function getVisitingStack(): \SplStack
    {
        return $this->visitingStack;
    }

    public function getVisitingSet(): \SplObjectStorage
    {
        return $this->visitingSet;
    }

    /**
     * @return $this
     */
    public function setInitialType(string $type): self
    {
        $this->assertMutable();

        $this->initialType = $type;
        $this->setAttribute('initial_type', $type);

        return $this;
    }

    public function getInitialType(): ?string
    {
        return $this->initialType ?: ($this->hasAttribute('initial_type') ? $this->getAttribute('initial_type') : null);
    }
}

Name	Size	Permission
Accessor	---	0755
Annotation	---	0755
Builder	---	0755
Construction	---	0755
ContextFactory	---	0755
EventDispatcher	---	0755
Exception	---	0755
Exclusion	---	0755
Expression	---	0755
GraphNavigator	---	0755
Handler	---	0755
Metadata	---	0755
Naming	---	0755
Ordering	---	0755
Twig	---	0755
Type	---	0755
Visitor	---	0755
AbstractVisitor.php	3185 bytes	0644
ArrayTransformerInterface.php	917 bytes	0644
Context.php	6262 bytes	0644
DeserializationContext.php	775 bytes	0644
Functions.php	414 bytes	0644
GraphNavigator.php	1077 bytes	0644
GraphNavigatorInterface.php	1104 bytes	0644
JsonDeserializationStrictVisitor.php	4085 bytes	0644
JsonDeserializationVisitor.php	6617 bytes	0644
JsonSerializationVisitor.php	5062 bytes	0644
NullAwareVisitorInterface.php	346 bytes	0644
SerializationContext.php	3475 bytes	0644
Serializer.php	9062 bytes	0644
SerializerBuilder.php	21521 bytes	0644
SerializerInterface.php	768 bytes	0644
VisitorInterface.php	938 bytes	0644
XmlDeserializationVisitor.php	19740 bytes	0644
XmlSerializationVisitor.php	20830 bytes	0644

File Content: SerializationContext.php

File Content: `SerializationContext.php`