To prevent unnecessary work to be done a cache is filled to only fetch
nodes once. To reset a node with the data from the backend, use
Node::refresh()
Uses the factory to create a Node object.
| public getNodeByPath ( string $absPath, string $class = 'Node', object $object = null ) : PHPCR\NodeInterface | ||
| $absPath | string | The absolute path of the node to fetch. |
| $class | string | The class of node to get. TODO: Is it sane to fetch data separately for Version and normal Node? |
| $object | object | A (prefetched) object (de-serialized json) from the backend only to be used if we get child nodes in one backend call |
| Результат | PHPCR\NodeInterface | |
public function current()
{
$path = $this->key();
if (!isset($path)) {
return null;
}
return $this->objectmanager->getNodeByPath($path);
}
/**
* {@inheritDoc}
*
* @api
*/
public function getNode($selectorName = null)
{
$path = $this->getPath($selectorName);
if (!$path) {
// handle outer joins
return null;
}
return $this->objectmanager->getNodeByPath($this->getPath($selectorName));
}
/**
* {@inheritDoc}
*
* @api
*/
public function getBaseVersion($absPath)
{
$node = $this->objectManager->getNodeByPath($absPath);
try {
//TODO: could check if node has versionable mixin type
$uuid = $node->getProperty('jcr:baseVersion')->getString();
} catch (PathNotFoundException $e) {
throw new UnsupportedRepositoryOperationException("No jcr:baseVersion version for {$absPath}");
}
return $this->objectManager->getNodeByIdentifier($uuid, 'Version\\Version');
}
/**
* {@inheritDoc}
*
* @api
*/
public function move($srcAbsPath, $destAbsPath)
{
try {
$parent = $this->objectManager->getNodeByPath(PathHelper::getParentPath($destAbsPath));
} catch (ItemNotFoundException $e) {
throw new PathNotFoundException("Target path can not be found: {$destAbsPath}", $e->getCode(), $e);
}
if ($parent->hasNode(PathHelper::getNodeName($destAbsPath))) {
// TODO same-name siblings
throw new ItemExistsException('Target node already exists at ' . $destAbsPath);
}
if ($parent->hasProperty(PathHelper::getNodeName($destAbsPath))) {
throw new ItemExistsException('Target property already exists at ' . $destAbsPath);
}
$this->objectManager->moveNode($srcAbsPath, $destAbsPath);
}
/**
* {@inheritDoc}
*
* @api
*/
public function getNode($selectorName = null)
{
return $this->objectmanager->getNodeByPath($this->getPath($selectorName));
}
