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<?php |
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declare(strict_types=1); |
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namespace JMS\Serializer; |
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use JMS\Serializer\Exception\RuntimeException; |
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use Metadata\MetadataFactoryInterface; |
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class SerializationContext extends Context |
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{ |
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/** @var \SplObjectStorage */ |
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private $visitingSet; |
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/** @var \SplStack */ |
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private $visitingStack; |
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/** |
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* @var string |
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*/ |
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private $initialType; |
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108 |
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/** |
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* @var bool |
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*/ |
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private $serializeNull = false; |
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/** |
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* @return bool |
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*/ |
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private $serializeUnitializedNull = false; |
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public static function create(): self |
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{ |
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return new self(); |
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} |
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287 |
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public function initialize(string $format, VisitorInterface $visitor, GraphNavigatorInterface $navigator, MetadataFactoryInterface $factory): void |
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{ |
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parent::initialize($format, $visitor, $navigator, $factory); |
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$this->visitingSet = new \SplObjectStorage(); |
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$this->visitingStack = new \SplStack(); |
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} |
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/** |
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* Set if NULLs should be serialized (TRUE) ot not (FALSE) |
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*/ |
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public function setSerializeNull(bool $bool): self |
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{ |
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$this->assertMutable(); |
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$this->serializeNull = $bool; |
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return $this; |
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} |
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public function getShouldSerializeUnitializedAsNull(): bool |
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{ |
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return $this->serializeUnitializedNull; |
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} |
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public function setShouldSerializeUnitializedAsNull(bool $bool): self |
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{ |
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$this->assertMutable(); |
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$this->serializeUnitializedNull = $bool; |
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return $this; |
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1 |
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} |
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1 |
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/** |
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* Returns TRUE when NULLs should be serialized |
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* Returns FALSE when NULLs should not be serialized |
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*/ |
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public function shouldSerializeNull(): bool |
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{ |
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return $this->serializeNull; |
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} |
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/** |
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* @param mixed $object |
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*/ |
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public function startVisiting($object): void |
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{ |
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if (!\is_object($object)) { |
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return; |
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} |
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$this->visitingSet->attach($object); |
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$this->visitingStack->push($object); |
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} |
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/** |
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* @param mixed $object |
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*/ |
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public function stopVisiting($object): void |
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{ |
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if (!\is_object($object)) { |
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return; |
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} |
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$this->visitingSet->detach($object); |
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$poppedObject = $this->visitingStack->pop(); |
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if ($object !== $poppedObject) { |
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throw new RuntimeException('Context visitingStack not working well'); |
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} |
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} |
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/** |
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* @param mixed $object |
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*/ |
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public function isVisiting($object): bool |
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{ |
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if (!\is_object($object)) { |
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return false; |
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} |
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return $this->visitingSet->contains($object); |
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} |
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1 |
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public function getPath(): ?string |
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{ |
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$path = []; |
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foreach ($this->visitingStack as $obj) { |
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$path[] = \get_class($obj); |
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} |
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if (!$path) { |
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return null; |
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} |
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return implode(' -> ', $path); |
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} |
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public function getDirection(): int |
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{ |
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return GraphNavigatorInterface::DIRECTION_SERIALIZATION; |
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} |
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public function getDepth(): int |
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{ |
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return $this->visitingStack->count(); |
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} |
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public function getObject(): ?object |
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{ |
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return !$this->visitingStack->isEmpty() ? $this->visitingStack->top() : null; |
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} |
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public function getVisitingStack(): \SplStack |
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{ |
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return $this->visitingStack; |
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} |
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public function getVisitingSet(): \SplObjectStorage |
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{ |
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return $this->visitingSet; |
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} |
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/** |
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* @return $this |
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*/ |
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public function setInitialType(string $type): self |
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{ |
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$this->assertMutable(); |
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$this->initialType = $type; |
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$this->setAttribute('initial_type', $type); |
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return $this; |
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} |
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public function getInitialType(): ?string |
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{ |
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return $this->initialType |
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? $this->initialType |
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: ($this->hasAttribute('initial_type') ? $this->getAttribute('initial_type') : null); |
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} |
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} |
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schmittjoh /
serializer
