require_once DATA_PATH . 'Donnees.inc.php';
abstract class Wrapper
{
    // This class is just a wrapper to access data (in data/Donnees.inc.php) more conveniently and more importantly in the same way as the other Objects !
    // Variables
    protected $key;
    public static $recipesData;
    public static $hierarchyData;
    // Helpers
    public static function getDataAt($key)
    {
        return self::$data[$key];
    }
    private function getData()
    {
        return self::getDataAt($this->key);
    }
    // Constructors
    public function __construct($key)
    {
        $this->key = $key;
    }
    // Getters
    public function getId()
    {
        return $this->key;
    }
}
Wrapper::$recipesData = $Recettes;
Wrapper::$hierarchyData = $Hierarchie;