public function next()
{
$level = $this->node->getLevel() + 1;
$pathCount = count($this->queryPathList) - 1;
while (true) {
if (!$this->iterator->valid()) {
break;
}
/** @var $node INode */
$node = $this->iterator->current();
if ($node->getLevel() - $level === $pathCount) {
$match = false;
$pathIndex = $pathCount;
while ($node && $node !== $this->node) {
if ($this->queryPathList[$pathIndex--]->match($node) === false) {
$match = false;
break;
}
$match = true;
$node = $node->getParent();
}
if ($match === true) {
break;
}
}
$this->iterator->next();
}
}
public function getPath(INode $node = null)
{
$current = $this;
$path = [];
if ($node && $node->getLevel() >= $this->getLevel()) {
throw new NodeException(sprintf('Node [%s] is below current node [%s].', $node->getPath(), $this->getPath()));
}
while ($current || $node !== null && $current === $node) {
$path[] = $current->getName();
$current = $current->getParent();
}
return '/' . implode('/', array_reverse(array_filter($path)));
}
