/**
* Load menu hidration given the code.
*
* If the menu is already loaded in local variable, return it.
* Otherwise, if is saved into cache, load it and save it locally
* Otherwise, generate the data, save it into cache and save it locally
*
* @param string $menuCode Menu code
*
* @return array|null Result
*/
public function loadMenuByCode($menuCode)
{
$key = $this->buildKey($this->key, $menuCode);
if (isset($this->menus[$key])) {
return $this->menus[$key];
}
$menuHidrated = $this->encoder->decode($this->cache->fetch($key));
if (empty($menuHidrated)) {
$menu = $this->menuRepository->findOneBy(['code' => $menuCode, 'enabled' => true]);
if (!$menu instanceof MenuInterface) {
return null;
}
$menuHidrated = $this->loadSubnodes($menu);
$this->cache->save($key, $this->encoder->encode($menuHidrated));
}
$this->menus[$key] = $menuHidrated;
return $menuHidrated;
}
/**
* Build menu.
*
* @param string $menuCode Menu code
*
* @return MenuInterface Menu
*
* @throws Exception
*/
private function buildMenuFromRepository($menuCode)
{
$menu = $this->menuRepository->findOneBy(['code' => $menuCode, 'enabled' => true]);
if (!$menu instanceof MenuInterface) {
throw new Exception(sprintf('Menu "%s" not found', $menuCode));
}
$this->menuObjectManager->detach($menu);
return $menu;
}
