/**
* Build a child menu item as the descendent of a previously created menu item.
*
* @param MenuModel $descendant
* @param MenuItem|MenuBuilder $menuItem parent menu item
* @return MenuItem
*/
protected function renderChildNode(MenuModel $descendant, $menuItem)
{
/** @var MenuItem $childNode */
$childNode = $menuItem->add($descendant->name, $this->getMenuData($descendant));
return $childNode;
}