Get menu object from theme_location
I'd like to get a menu object from its theme location argument.
My goal is to output separately the menu name and its items name, url and description.
Example of what I'm looking for :
$menu = get_menu('nav-menu'); //get menu from its theme location
echo $menu-name; //displays the menu name
foreach($menu-items as $item){
echo 'a href="'.$item-link'"'.$item-name.'/a'; //displays a link to the item destination
echo $item-description; //displays the item description
}