/**
* 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);
}
/**
* Determine whether this item is to be considered a system item that you
* usually want to hide and that should not be removed when purging the
* repository.
*
* @param ItemInterface $item
*
* @return boolean true if $item is a system item, false otherwise
*/
public static function isSystemItem(ItemInterface $item)
{
if ($item->getDepth() > 1) {
return false;
}
$name = $item->getName();
return strpos($name, 'jcr:') === 0 || strpos($name, 'rep:') === 0;
}
