public function fetchTokenByEmail(string $email) : ?Token
    {
        return $this->getModel()
                    ->newQuery()
                    ->where('email', $email)
                    ->first();
    }
public function fetchTokenByEmail(string $email) : ?Token
    {
        return $this->getModel()
                    ->newQuery()
                    ->where('email', $email)
                    ->first();
    }
public function fetchTokenByEmail ( string $ email ) : ? Token { return $ this -> getModel ( ) -> newQuery ( ) -> where ( 'email' , $ email ) -> first ( ) ; }
Fetch token from the database by email

@param string $email
@return \Laranix\Auth\User\Token\Token|null
Fetch token from the database by email