break;
case 'hierarchy':
$gm_module = Module::getModuleByName('googlemap');
// Find this place and its ID
$place = new Place(implode(', ', array_reverse($parent)), $WT_TREE);
$place_id = $place->getPlaceId();
$child_places = $place->getChildPlaces();
$numfound = count($child_places);
//-- if the number of places found is 0 then automatically redirect to search page
if ($numfound == 0) {
$action = 'show';
}
echo '<h2>', $controller->getPageTitle();
// Breadcrumbs
if ($place_id) {
$parent_place = $place->getParentPlace();
while ($parent_place->getPlaceId()) {
echo ', <a href="', $parent_place->getURL(), '" dir="auto">', $parent_place->getPlaceName(), '</a>';
$parent_place = $parent_place->getParentPlace();
}
echo ', <a href="', WT_SCRIPT_NAME, '">', I18N::translate('Top level'), '</a>';
}
echo '</h2>';
if ($gm_module && $gm_module->getSetting('GM_PLACE_HIERARCHY')) {
$linklevels = '';
$placelevels = '';
$place_names = array();
for ($j = 0; $j < $level; $j++) {
$linklevels .= '&parent[' . $j . ']=' . rawurlencode($parent[$j]);
if ($parent[$j] == '') {
$placelevels = ', ' . I18N::translate('unknown') . $placelevels;
