/**
* Print information about the visited node.
*
* @param ItemInterface $item the node to visit
*/
public function visit(ItemInterface $item)
{
if (!$item instanceof NodeInterface) {
throw new \Exception("Internal error: did not expect to visit a non-node object: {$item}");
}
if ($item->getDepth() == 0) {
$name = 'ROOT';
} elseif ($this->showFullPath) {
$name = $item->getPath();
} else {
$name = $item->getName();
}
$out = str_repeat(' ', $this->level) . '<comment>' . $name . '</comment>';
if ($this->identifiers) {
$identifier = $item->getIdentifier();
if ($identifier) {
$out .= "({$identifier})";
}
}
$out .= ':';
$this->output->writeln($out);
}
/**
* WRITE: add an item at the specified path.
*
* @param string $absPath the path to the node, including the node identifier
* @param \PHPCR\ItemInterface $item The item to add.
*
* @throws \PHPCR\ItemExistsException if a node already exists at that path
*/
public function addItem($absPath, \PHPCR\ItemInterface $item)
{
if (isset($this->objectsByPath['Node'][$absPath])) {
throw new \PHPCR\ItemExistsException($absPath);
//FIXME: same-name-siblings...
}
$this->objectsByPath['Node'][$absPath] = $item;
if ($item instanceof \PHPCR\NodeInterface) {
//TODO: determine if we have an identifier.
$this->objectsByUuid[$item->getIdentifier()] = $absPath;
}
$this->itemsAdd[$absPath] = 1;
}
/**
* Remove the item at absPath from local cache and keep information for undo.
*
* @param string $absPath The absolute path of the item that is being
* removed. Note that contrary to removeItem(), this path is the full
* path for a property too.
* @param ItemInterface $item The item that is being removed
* @param bool $sessionBased i.e. removing a version is dispatched
* immediately, don't track for eventual refresh
*
* @return void
*
* @see ObjectManager::removeItem()
*/
protected function performRemove($absPath, ItemInterface $item, $sessionOperation = true)
{
// was any parent moved?
foreach ($this->nodesMove as $dst) {
if (strpos($dst, $absPath) === 0) {
// this is MOVE, then DELETE but we dispatch DELETE before MOVE
// TODO we might could just remove the MOVE and put a DELETE on the previous node :)
throw new RepositoryException('Internal error: Deleting (' . $absPath . ') will fail because your move is dispatched to the server after the delete');
}
}
if ($item instanceof Node) {
unset($this->objectsByUuid[$item->getIdentifier()]);
}
unset($this->objectsByPath['Node'][$absPath]);
if (isset($this->itemsAdd[$absPath])) {
//this is a new unsaved node
unset($this->itemsAdd[$absPath]);
} elseif ($sessionOperation) {
// keep reference to object in case of refresh
// the topmost item delete will be sent to backend and cascade delete
$this->itemsRemove[$absPath] = $item;
}
}
