echo 'Error: ' . $ns->error . "\n";
break;
}
$cat = '';
foreach ($path as $row) {
echo $cat . $row->id;
$cat = ' / ';
}
echo $cat . $input[1] . "\n";
break;
case 'tree':
if (!$collection) {
echo "Error: no collection in use.\n";
break;
}
$tree = $ns->children($ns->root(), true);
if (!$tree) {
echo 'Error: ' . $ns->error . "\n";
break;
}
echo $ns->root() . "\n";
foreach ($tree as $row) {
for ($i = 1; $i < $row->ns_level; $i++) {
echo '-';
}
echo $row->id . "\n";
}
break;
case 'children':
if (!$collection) {
echo "Error: no collection in use.\n";
