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<?php |
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namespace Isolate\Framework\UnitOfWork\Object; |
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use Isolate\LazyObjects\Proxy\LazyProperty; |
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use Isolate\LazyObjects\WrappedObject; |
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use Isolate\UnitOfWork\Object\PropertyAccessor; |
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use Isolate\UnitOfWork\Object\PropertyCloner; |
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use Isolate\UnitOfWork\Object\Registry; |
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use Isolate\UnitOfWork\Object\SnapshotMaker; |
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use Isolate\Framework\UnitOfWork\LazyObjects\InitializationCallback; |
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/** |
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* @api |
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*/ |
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class IsolateRegistry implements Registry |
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{ |
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/** |
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* @var SnapshotMaker |
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*/ |
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private $snapshotMaker; |
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/** |
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* @var PropertyCloner |
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*/ |
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private $propertyCloner; |
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/** |
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* @var PropertyAccessor |
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*/ |
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private $propertyAccessor; |
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/** |
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* @var array |
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*/ |
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private $objects; |
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/** |
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* @var array |
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*/ |
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private $snapshots; |
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/** |
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* @var array |
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*/ |
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private $removed; |
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/** |
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* @param SnapshotMaker $snapshotMaker |
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* @param PropertyCloner $propertyCloner |
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*/ |
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public function __construct(SnapshotMaker $snapshotMaker, PropertyCloner $propertyCloner) |
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{ |
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$this->snapshotMaker = $snapshotMaker; |
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$this->propertyCloner = $propertyCloner; |
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$this->propertyAccessor = new PropertyAccessor(); |
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$this->objects = []; |
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$this->snapshots = []; |
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$this->removed = []; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isRegistered($object) |
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{ |
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$targetObject = ($object instanceof WrappedObject) ? $object->getWrappedObject() : $object; |
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return array_key_exists($this->getId($targetObject), $this->objects); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function register($object) |
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{ |
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if ($object instanceof WrappedObject) { |
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$targetObject = $object->getWrappedObject(); |
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} else { |
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$targetObject = $object; |
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} |
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$this->objects[$this->getId($targetObject)] = $object; |
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$this->snapshots[$this->getId($targetObject)] = $this->snapshotMaker->makeSnapshotOf($targetObject); |
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if ($object instanceof WrappedObject) { |
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$this->setLazyPropertiesCallback($object); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getSnapshot($object) |
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{ |
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$targetObject = ($object instanceof WrappedObject) ? $object->getWrappedObject() : $object; |
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return $this->snapshots[$this->getId($targetObject)]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function makeNewSnapshots() |
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{ |
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foreach ($this->objects as $id => $object) { |
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$targetObject = ($object instanceof WrappedObject) ? $object->getWrappedObject() : $object; |
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$this->snapshots[$id] = $this->snapshotMaker->makeSnapshotOf($targetObject); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isRemoved($object) |
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{ |
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$targetObject = ($object instanceof WrappedObject) ? $object->getWrappedObject() : $object; |
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return array_key_exists($this->getId($targetObject), $this->removed); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function remove($object) |
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{ |
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if (!$this->isRegistered($object)) { |
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$this->register($object); |
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} |
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$targetObject = ($object instanceof WrappedObject) ? $object->getWrappedObject() : $object; |
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$this->removed[$this->getId($targetObject)] = true; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function cleanRemoved() |
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{ |
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foreach ($this->removed as $id => $object) { |
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unset($this->snapshots[$id]); |
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unset($this->objects[$id]); |
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} |
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$this->removed = []; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function all() |
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{ |
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$objects = []; |
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foreach ($this->objects as $object) { |
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$objects[] = ($object instanceof WrappedObject) ? $object->getWrappedObject() : $object; |
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} |
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return $objects; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function reset() |
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{ |
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$this->removed = []; |
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foreach ($this->snapshots as $id => $objectSnapshot) { |
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if ($this->objects[$id] instanceof WrappedObject) { |
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$this->propertyCloner->cloneProperties($this->objects[$id]->getWrappedObject(), $objectSnapshot); |
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} else { |
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$this->propertyCloner->cloneProperties($this->objects[$id], $objectSnapshot); |
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} |
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} |
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} |
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/** |
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* @param WrappedObject $lazyObject |
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*/ |
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private function setLazyPropertiesCallback(WrappedObject $lazyObject) |
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{ |
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foreach ($lazyObject->getLazyProperties() as $lazyProperty) { |
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$lazyProperty->setInitializationCallback(new InitializationCallback( |
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$this->snapshotMaker, |
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$this->propertyAccessor, |
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$lazyProperty, |
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$this->snapshots[$this->getId($lazyObject->getWrappedObject())] |
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)); |
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} |
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} |
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/** |
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* @param $object |
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* @return string |
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*/ |
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private function getId($object) |
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{ |
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return spl_object_hash($object); |
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} |
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} |
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isolate-org /
framework
