Will return all possible NodeData objects that contain this identifiers.
Note: This is an internal method that is likely to be replaced in the future.
$objectTypeMap = array(
'Neos\Media\Domain\Model\Asset' => array('some-uuid-here'),
'Neos\Media\Domain\Model\ImageVariant' => array('some-uuid-here', 'another-uuid-here')
)
public findNodesByRelatedEntities ( array $relationMap ) : array | ||
$relationMap | array | |
리턴 | array |
/** * Removes unused ImageVariants after a Node property changes to a different ImageVariant. * This is triggered via the nodePropertyChanged event. * * Note: This method it triggered by the "nodePropertyChanged" signal, @see \Neos\ContentRepository\Domain\Model\Node::emitNodePropertyChanged() * * @param NodeInterface $node the affected node * @param string $propertyName name of the property that has been changed/added * @param mixed $oldValue the property value before it was changed or NULL if the property is new * @param mixed $value the new property value * @return void */ public function removeUnusedImageVariant(NodeInterface $node, $propertyName, $oldValue, $value) { if ($oldValue === $value || !$oldValue instanceof ImageVariant) { return; } $identifier = $this->persistenceManager->getIdentifierByObject($oldValue); $results = $this->nodeDataRepository->findNodesByRelatedEntities(array(ImageVariant::class => [$identifier])); // This case shouldn't happen as the query will usually find at least the node that triggered this call, still if there is no relation we can remove the ImageVariant. if ($results === []) { $this->assetRepository->remove($oldValue); return; } // If the result contains exactly the node that got a new ImageVariant assigned then we are safe to remove the asset here. if ($results === [$node->getNodeData()]) { $this->assetRepository->remove($oldValue); } }
/** * @test */ public function findNodesByRelatedEntitiesFindsExistingNodeWithMatchingEntityProperty() { $rootNode = $this->context->getRootNode(); $newNode = $rootNode->createNode('test', $this->nodeTypeManager->getNodeType('Neos.ContentRepository.Testing:NodeTypeWithEntities')); $testImage = new Image(); $this->persistenceManager->add($testImage); $newNode->setProperty('image', $testImage); $this->persistenceManager->persistAll(); $relationMap = [Fixtures\Image::class => [$this->persistenceManager->getIdentifierByObject($testImage)]]; $result = $this->nodeDataRepository->findNodesByRelatedEntities($relationMap); $this->assertCount(1, $result); }
/** * Returns all nodes that use the asset in a node property. * * @param AssetInterface $asset * @return array */ public function getRelatedNodes(AssetInterface $asset) { $relationMap = []; $relationMap[TypeHandling::getTypeForValue($asset)] = [$this->persistenceManager->getIdentifierByObject($asset)]; if ($asset instanceof Image) { foreach ($asset->getVariants() as $variant) { $type = TypeHandling::getTypeForValue($variant); if (!isset($relationMap[$type])) { $relationMap[$type] = []; } $relationMap[$type][] = $this->persistenceManager->getIdentifierByObject($variant); } } return $this->nodeDataRepository->findNodesByRelatedEntities($relationMap); }
/** * Delete an asset * * @param \Neos\Media\Domain\Model\Asset $asset * @return void */ public function deleteAction(\Neos\Media\Domain\Model\Asset $asset) { $relationMap = []; $relationMap[TypeHandling::getTypeForValue($asset)] = array($this->persistenceManager->getIdentifierByObject($asset)); if ($asset instanceof \Neos\Media\Domain\Model\Image) { foreach ($asset->getVariants() as $variant) { $type = TypeHandling::getTypeForValue($variant); if (!isset($relationMap[$type])) { $relationMap[$type] = []; } $relationMap[$type][] = $this->persistenceManager->getIdentifierByObject($variant); } } $relatedNodes = $this->nodeDataRepository->findNodesByRelatedEntities($relationMap); if (count($relatedNodes) > 0) { $this->addFlashMessage('Asset could not be deleted, because there are still Nodes using it.', '', Message::SEVERITY_WARNING, array(), 1412422767); $this->redirect('index'); } // FIXME: Resources are not deleted, because we cannot be sure that the resource isn't used anywhere else. $this->assetRepository->remove($asset); $this->addFlashMessage(sprintf('Asset "%s" has been deleted.', $asset->getLabel()), null, null, array(), 1412375050); $this->redirect('index'); }