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<?php |
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declare(strict_types=1); |
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namespace Doctrine\ODM\MongoDB\Utility; |
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use Doctrine\Common\EventManager; |
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use Doctrine\ODM\MongoDB\DocumentManager; |
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use Doctrine\ODM\MongoDB\Event\DocumentNotFoundEventArgs; |
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use Doctrine\ODM\MongoDB\Event\LifecycleEventArgs; |
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use Doctrine\ODM\MongoDB\Event\PostCollectionLoadEventArgs; |
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use Doctrine\ODM\MongoDB\Event\PreUpdateEventArgs; |
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use Doctrine\ODM\MongoDB\Events; |
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use Doctrine\ODM\MongoDB\Mapping\ClassMetadata; |
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use Doctrine\ODM\MongoDB\PersistentCollection\PersistentCollectionInterface; |
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use Doctrine\ODM\MongoDB\UnitOfWork; |
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use function get_class; |
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/** |
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* @internal |
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*/ |
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final class LifecycleEventManager |
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{ |
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/** @var DocumentManager */ |
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private $dm; |
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/** @var EventManager */ |
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private $evm; |
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/** @var UnitOfWork */ |
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private $uow; |
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1081 |
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public function __construct(DocumentManager $dm, UnitOfWork $uow, EventManager $evm) |
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{ |
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$this->dm = $dm; |
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$this->evm = $evm; |
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$this->uow = $uow; |
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} |
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/** |
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* @param mixed $id |
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* |
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* @return bool Returns whether the exceptionDisabled flag was set |
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*/ |
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public function documentNotFound(object $proxy, $id) : bool |
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{ |
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$eventArgs = new DocumentNotFoundEventArgs($proxy, $this->dm, $id); |
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$this->evm->dispatchEvent(Events::documentNotFound, $eventArgs); |
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return $eventArgs->isExceptionDisabled(); |
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} |
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/** |
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* Dispatches postCollectionLoad event. |
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*/ |
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public function postCollectionLoad(PersistentCollectionInterface $coll) : void |
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{ |
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$eventArgs = new PostCollectionLoadEventArgs($coll, $this->dm); |
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$this->evm->dispatchEvent(Events::postCollectionLoad, $eventArgs); |
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} |
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/** |
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* Invokes postPersist callbacks and events for given document cascading them to embedded documents as well. |
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*/ |
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public function postPersist(ClassMetadata $class, object $document) : void |
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{ |
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$class->invokeLifecycleCallbacks(Events::postPersist, $document, [new LifecycleEventArgs($document, $this->dm)]); |
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$this->evm->dispatchEvent(Events::postPersist, new LifecycleEventArgs($document, $this->dm)); |
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$this->cascadePostPersist($class, $document); |
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} |
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/** |
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* Invokes postRemove callbacks and events for given document. |
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*/ |
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public function postRemove(ClassMetadata $class, object $document) : void |
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{ |
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$class->invokeLifecycleCallbacks(Events::postRemove, $document, [new LifecycleEventArgs($document, $this->dm)]); |
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$this->evm->dispatchEvent(Events::postRemove, new LifecycleEventArgs($document, $this->dm)); |
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} |
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/** |
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* Invokes postUpdate callbacks and events for given document. The same will be done for embedded documents owned |
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* by given document unless they were new in which case postPersist callbacks and events will be dispatched. |
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*/ |
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public function postUpdate(ClassMetadata $class, object $document) : void |
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{ |
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$class->invokeLifecycleCallbacks(Events::postUpdate, $document, [new LifecycleEventArgs($document, $this->dm)]); |
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$this->evm->dispatchEvent(Events::postUpdate, new LifecycleEventArgs($document, $this->dm)); |
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$this->cascadePostUpdate($class, $document); |
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} |
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/** |
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* Invokes prePersist callbacks and events for given document. |
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*/ |
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public function prePersist(ClassMetadata $class, object $document) : void |
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{ |
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$class->invokeLifecycleCallbacks(Events::prePersist, $document, [new LifecycleEventArgs($document, $this->dm)]); |
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$this->evm->dispatchEvent(Events::prePersist, new LifecycleEventArgs($document, $this->dm)); |
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} |
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/** |
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* Invokes prePersist callbacks and events for given document. |
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*/ |
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public function preRemove(ClassMetadata $class, object $document) : void |
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{ |
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$class->invokeLifecycleCallbacks(Events::preRemove, $document, [new LifecycleEventArgs($document, $this->dm)]); |
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$this->evm->dispatchEvent(Events::preRemove, new LifecycleEventArgs($document, $this->dm)); |
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} |
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/** |
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* Invokes preUpdate callbacks and events for given document cascading them to embedded documents as well. |
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*/ |
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public function preUpdate(ClassMetadata $class, object $document) : void |
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{ |
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if (! empty($class->lifecycleCallbacks[Events::preUpdate])) { |
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$class->invokeLifecycleCallbacks(Events::preUpdate, $document, [new PreUpdateEventArgs($document, $this->dm, $this->uow->getDocumentChangeSet($document))]); |
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$this->uow->recomputeSingleDocumentChangeSet($class, $document); |
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} |
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$this->evm->dispatchEvent(Events::preUpdate, new PreUpdateEventArgs($document, $this->dm, $this->uow->getDocumentChangeSet($document))); |
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$this->cascadePreUpdate($class, $document); |
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} |
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/** |
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* Cascades the preUpdate event to embedded documents. |
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*/ |
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private function cascadePreUpdate(ClassMetadata $class, object $document) : void |
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{ |
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foreach ($class->getEmbeddedFieldsMappings() as $mapping) { |
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$value = $class->reflFields[$mapping['fieldName']]->getValue($document); |
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if ($value === null) { |
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continue; |
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} |
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$values = $mapping['type'] === ClassMetadata::ONE ? [$value] : $value; |
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foreach ($values as $entry) { |
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if ($this->uow->isScheduledForInsert($entry) || empty($this->uow->getDocumentChangeSet($entry))) { |
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continue; |
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} |
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$this->preUpdate($this->dm->getClassMetadata(get_class($entry)), $entry); |
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} |
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} |
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} |
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/** |
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* Cascades the postUpdate and postPersist events to embedded documents. |
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*/ |
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private function cascadePostUpdate(ClassMetadata $class, object $document) : void |
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{ |
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foreach ($class->getEmbeddedFieldsMappings() as $mapping) { |
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$value = $class->reflFields[$mapping['fieldName']]->getValue($document); |
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if ($value === null) { |
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continue; |
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} |
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$values = $mapping['type'] === ClassMetadata::ONE ? [$value] : $value; |
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foreach ($values as $entry) { |
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if (empty($this->uow->getDocumentChangeSet($entry)) && ! $this->uow->hasScheduledCollections($entry)) { |
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continue; |
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} |
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$entryClass = $this->dm->getClassMetadata(get_class($entry)); |
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$event = $this->uow->isScheduledForInsert($entry) ? Events::postPersist : Events::postUpdate; |
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$entryClass->invokeLifecycleCallbacks($event, $entry, [new LifecycleEventArgs($entry, $this->dm)]); |
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$this->evm->dispatchEvent($event, new LifecycleEventArgs($entry, $this->dm)); |
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$this->cascadePostUpdate($entryClass, $entry); |
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} |
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} |
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} |
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/** |
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* Cascades the postPersist events to embedded documents. |
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*/ |
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private function cascadePostPersist(ClassMetadata $class, object $document) : void |
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{ |
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foreach ($class->getEmbeddedFieldsMappings() as $mapping) { |
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$value = $class->reflFields[$mapping['fieldName']]->getValue($document); |
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if ($value === null) { |
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continue; |
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} |
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$values = $mapping['type'] === ClassMetadata::ONE ? [$value] : $value; |
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foreach ($values as $embeddedDocument) { |
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$this->postPersist($this->dm->getClassMetadata(get_class($embeddedDocument)), $embeddedDocument); |
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} |
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} |
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} |
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} |
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doctrine /
mongodb-odm
