Fenos\Notifynder\Contracts\NotifynderGroupDB::findByName PHP Method

    public function findByName($name);

 /**
  * Find a group By name
  *
  * @param $group_name
  * @return mixed
  * @throws \Fenos\Notifynder\Exceptions\NotifynderGroupNotFoundException
  */
 public function findByName($group_name)
 {
     $group = $this->groupRepo->findByName($group_name);
     if (is_null($group)) {
         $error = "Group Not Found";
         throw new NotifynderGroupNotFoundException($error);
     }
     return $group;
 }