protected static function getLeafNodesForListItem(MapListElement $listItem, Array &$results) {
if ($listItem instanceof MapFolder) {
foreach ($listItem->getListItems() as $innerItem) {
self::getLeafNodesForListItem($innerItem, $results);
}
} else {
$results[] = $listItem;
}
}
protected function arrayFromCategory(MapListElement $category)
{
$result = array('id' => $category->getId(), 'title' => $category->getTitle(), 'subtitle' => $category->getSubtitle());
return $result;
}
public function addItem(MapListElement $item) {
if ($item instanceof MapFeature) {
$item->setIndex(count($this->items));
$item->setCategory($this->category);
}
$this->items[] = $item;
}
