public function getPlayer($idPlayer)
 {
     $player = NULL;
     $query = $this->getConnection()->prepare("SELECT id_player, username, email, free, id_position, id_player_zone, id_category, id_image FROM tch_player WHERE id_player =:id_player");
     $query->bindValue(":id_player", $idPlayer);
     $query->execute();
     if ($row = $query->fetch(\PDO::FETCH_ASSOC)) {
         $player = new Player();
         $player->setIdPlayer($row['id_player']);
         $player->setUserName($row['username']);
         $player->setEmail($row['email']);
         $player->setFree($row['free']);
         $player->getPosition()->setIdPosition($row['id_position']);
         $player->getRegion()->setIdRegion($row['id_player_zone']);
         $player->getGameCategory()->setIdGameCategory($row['id_category']);
         $player->getImagePlayer()->setIdImagePlayer($row['id_image']);
     }
     return $player;
 }