Fenos\Notifynder\Contracts\CategoryDB::findByName PHP Méthode

    public function findByName($name);

 /**
  * Find a category by name.
  *
  * @param $name
  * @throws CategoryNotFoundException
  * @return mixed
  */
 public function findByName($name)
 {
     $category = $this->categoryRepo->findByName($name);
     if (is_null($category)) {
         $error = 'Category Not Found';
         throw new CategoryNotFoundException($error);
     }
     return $category;
 }