/**
  * Saves a user into the database.
  *
  * @param \MicroCMS\Domain\User $user The user to save
  */
 public function save(User $user)
 {
     $userData = array('login_user' => $user->getLogin(), 'name_user' => $user->getName(), 'surname_user' => $user->getSurname(), 'salt_user' => $user->getSalt(), 'password_user' => $user->getPassword(), 'role_user' => $user->getRole());
     if ($user->getNum()) {
         // The user has already been saved : update it
         $this->getDb()->update('user', $userData, array('num_user' => $user->getNum()));
     } else {
         // The user has never been saved : insert it
         $this->getDb()->insert('user', $userData);
         // Get the id of the newly created user and set it on the entity.
         $id = $this->getDb()->lastInsertId();
         $user->setNum($id);
         //Insertion of an order linked to the user
         $this->getDb()->insert('order_gd', array('num_user' => $user->getNum()));
     }
 }