PHP NodeData::move方法代码示例

 /**
  * Sets the absolute path of this node.
  *
  * This method is only for internal use by the content repository or node methods. Changing
  * the path of a node manually may lead to unexpected behavior.
  *
  * To achieve a correct behavior when changing the path (moving the node) in a workspace, a shadow node data that will
  * hide the node data in the base workspace will be created. Thus queries do not need to worry about moved nodes.
  * Through a movedTo reference the shadow node data will be removed when publishing the moved node.
  *
  * @param string $path
  * @param boolean $checkForExistence Checks for existence at target path, internally used for recursions and shadow nodes.
  * @throws NodeException
  * @internal This method is purely internal and Node objects can call this on other Node objects
  */
 public function setPath($path, $checkForExistence = true)
 {
     $originalPath = $this->nodeData->getPath();
     if ($originalPath === $path) {
         return;
     }
     if ($checkForExistence) {
         $existingNodeDataArray = $this->nodeDataRepository->findByPathWithoutReduce($path, $this->context->getWorkspace());
         /** @var NodeData $existingNodeData */
         foreach ($existingNodeDataArray as $existingNodeData) {
             if ($existingNodeData->getIdentifier() !== $this->getIdentifier()) {
                 throw new NodeException(sprintf('Can not rename the node "%s" as a node already exists on path "%s"', $this->getPath(), $path), 1414436551);
             }
         }
     }
     $changedNodePathsCollection = array();
     if ($this->getNodeType()->isAggregate()) {
         $nodeDataVariantsAndChildren = $this->nodeDataRepository->findByPathWithoutReduce($originalPath, $this->context->getWorkspace(), true, true);
         /** @var NodeData $nodeData */
         foreach ($nodeDataVariantsAndChildren as $nodeData) {
             // $nodeDataVariants at this point also contains *our own NodeData reference* ($this->nodeData), as we find all NodeData objects
             // (across all dimensions) with the same path.
             //
             // We need to ensure that our own Node object's nodeData reference ($this->nodeData) is also updated correctly if a new NodeData object
             // is returned; as we rely on the fact that $this->getPath() will return the new node path in all circumstances.
             //
             // However, $this->createNodeForVariant() only returns $this if the Context object is the same as $this->context; which is not
             // the case if $this->context contains dimension fallbacks such as "Language: EN, DE".
             //
             // The "if" statement below is actually a workaround to ensure that if the NodeData object is our own one, we update *ourselves* correctly,
             // and thus return the correct (new) Node Path when calling $this->getPath() afterwards.
             if ($this->nodeData === $nodeData) {
                 $nodeVariant = $this;
             } else {
                 $nodeVariant = $this->createNodeForVariant($nodeData);
             }
             if ($nodeVariant !== null) {
                 $relativePathSegment = NodePaths::getRelativePathBetween($originalPath, $nodeVariant->getPath());
                 $newNodeVariantPath = NodePaths::addNodePathSegment($path, $relativePathSegment);
                 $possibleShadowedNodeData = $nodeData->move($newNodeVariantPath, $this->context->getWorkspace());
                 $nodeVariant->setNodeData($possibleShadowedNodeData);
                 $changedNodePathsCollection[] = array($nodeVariant, $originalPath, $nodeVariant->getNodeData()->getPath(), !$checkForExistence);
             }
         }
     } else {
         /** @var Node $childNode */
         foreach ($this->getChildNodes() as $childNode) {
             $childNode->setPath(NodePaths::addNodePathSegment($path, $childNode->getName()), false);
         }
         $possibleShadowedNodeData = $this->nodeData->move($path, $this->context->getWorkspace());
         $this->setNodeData($possibleShadowedNodeData);
         $changedNodePathsCollection[] = array($this, $originalPath, $this->getNodeData()->getPath(), $checkForExistence);
     }
     $this->nodeDataRepository->persistEntities();
     foreach ($changedNodePathsCollection as $nodePathChangedArguments) {
         call_user_func_array(array($this, 'emitNodePathChanged'), $nodePathChangedArguments);
     }
 }

 /**
  * Sets the absolute path of this node.
  *
  * This method is only for internal use by the content repository or node methods. Changing
  * the path of a node manually may lead to unexpected behavior.
  *
  * To achieve a correct behavior when changing the path (moving the node) in a workspace, a shadow node data that will
  * hide the node data in the base workspace will be created. Thus queries do not need to worry about moved nodes.
  * Through a movedTo reference the shadow node data will be removed when publishing the moved node.
  *
  * @param string $path
  * @param boolean $checkForExistence Checks for existence at target path, internally used for recursions and shadow nodes.
  * @throws NodeException
  * @internal This method is purely internal and Node objects can call this on other Node objects
  */
 public function setPath($path, $checkForExistence = true)
 {
     $originalPath = $this->nodeData->getPath();
     if ($originalPath === $path) {
         return;
     }
     if ($checkForExistence) {
         $existingNodeDataArray = $this->nodeDataRepository->findByPathWithoutReduce($path, $this->context->getWorkspace());
         /** @var NodeData $existingNodeData */
         foreach ($existingNodeDataArray as $existingNodeData) {
             if ($existingNodeData->getIdentifier() !== $this->getIdentifier()) {
                 throw new NodeException(sprintf('Can not rename the node "%s" as a node already exists on path "%s"', $this->getPath(), $path), 1414436551);
             }
         }
     }
     $changedNodePathsCollection = array();
     if ($this->getNodeType()->isAggregate()) {
         $nodeDataVariantsAndChildren = $this->nodeDataRepository->findByPathWithoutReduce($originalPath, $this->context->getWorkspace(), true, true);
         /** @var NodeData $nodeData */
         foreach ($nodeDataVariantsAndChildren as $nodeData) {
             $nodeVariant = $this->createNodeForVariant($nodeData);
             if ($nodeVariant !== null) {
                 $relativePathSegment = NodePaths::getRelativePathBetween($originalPath, $nodeVariant->getPath());
                 $newNodeVariantPath = NodePaths::addNodePathSegment($path, $relativePathSegment);
                 $possibleShadowedNodeData = $nodeData->move($newNodeVariantPath, $this->context->getWorkspace());
                 $nodeVariant->setNodeData($possibleShadowedNodeData);
                 $changedNodePathsCollection[] = array($nodeVariant, $originalPath, $nodeVariant->getNodeData()->getPath(), !$checkForExistence);
             }
         }
     } else {
         /** @var Node $childNode */
         foreach ($this->getChildNodes() as $childNode) {
             $childNode->setPath(NodePaths::addNodePathSegment($path, $childNode->getName()), false);
         }
         $possibleShadowedNodeData = $this->nodeData->move($path, $this->context->getWorkspace());
         $this->setNodeData($possibleShadowedNodeData);
         $changedNodePathsCollection[] = array($this, $originalPath, $this->getNodeData()->getPath(), $checkForExistence);
     }
     $this->nodeDataRepository->persistEntities();
     foreach ($changedNodePathsCollection as $nodePathChangedArguments) {
         call_user_func_array(array($this, 'emitNodePathChanged'), $nodePathChangedArguments);
     }
 }