/**
*
* @param string $index
* @return array
*/
public function findByIndex($index)
{
try {
return $this->menuList->getNodeByIndex($index);
} catch (MenuException $e) {
return NULL;
}
}
/**
*
* @param array|\Travesable $data
* @return Menu
* @throws MenuException
*/
static function createFromSql($data)
{
$menuList = new MenuList();
array_walk($data, function ($value) use($menuList) {
$item = new Node\ItemSql($value);
if ($item->getParentId()) {
$item->setParent($menuList->getNodeByIndex($item->getParentId()));
} else {
$menuList->addItem($item);
}
$menuList->addIndex($item);
});
return new Menu($menuList);
}
