public function renderNavigationList(\Twig_Environment $env, Node $themeRoot, array $nodes, $level, $maxLevels, $expandedLevels, Node $parentNode = null)
{
if ($nodes && $level < $maxLevels && ($level < $expandedLevels || $parentNode->isActivePath())) {
return $this->renderBlock($env, $themeRoot, 'navigation_list', get_defined_vars());
}
return '';
}
private function dumpNode(Node $n, OutputInterface $output, $depth = 0)
{
$first = true;
$children = $n->getChildren();
foreach ($n->getData() as $property => $value) {
if ($first) {
$output->writeln(str_repeat(' | ', $depth) . ' |');
$sep = str_repeat(' | ', $depth) . ' +-- ';
} else {
$sep = str_repeat(' | ', $depth + 1) . ' ';
}
$output->writeln("{$sep}{$property} = {$this->formatValue($value)}");
$first = false;
}
foreach ($children as $child) {
$this->dumpNode($child, $output, $depth + 1);
}
}
