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<?php |
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namespace Isolate\UnitOfWork\Object; |
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class InMemoryRegistry 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 $recoveryPoint; |
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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 $recoveryPoint |
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*/ |
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public function __construct(SnapshotMaker $snapshotMaker, PropertyCloner $recoveryPoint) |
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{ |
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$this->snapshotMaker = $snapshotMaker; |
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$this->recoveryPoint = $recoveryPoint; |
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$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($object) |
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{ |
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return array_key_exists($this->getId($object), $this->objects); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function register($object) |
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{ |
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$this->objects[$this->getId($object)] = $object; |
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$this->snapshots[$this->getId($object)] = $this->snapshotMaker->makeSnapshotOf($object); |
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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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return $this->snapshots[$this->getId($object)]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function makeNewSnapshots() |
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{ |
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foreach ($this->objects as $id => $entity) { |
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$this->snapshots[$id] = $this->snapshotMaker->makeSnapshotOf($entity); |
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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($object) |
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{ |
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return array_key_exists($this->getId($object), $this->removed); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function remove($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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$this->removed[$this->getId($object)] = true; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function cleanRemoved() |
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{ |
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foreach ($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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return array_values($this->objects); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function reset() |
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{ |
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$this->removed = []; |
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foreach ($this->snapshots as $id => $objectSnapshot) { |
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$this->recoveryPoint->cloneProperties($this->objects[$id], $objectSnapshot); |
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} |
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} |
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/** |
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* @param $entity |
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* @return string |
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*/ |
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private function getId($entity) |
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{ |
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return spl_object_hash($entity); |
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} |
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} |
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isolate-org /
unit-of-work
