public function delete($studentId, $guardianId, $optParams = array())
  {
    $params = array('studentId' => $studentId, 'guardianId' => $guardianId);
    $params = array_merge($params, $optParams);
    return $this->call('delete', array($params), "Google_Service_Classroom_ClassroomEmpty");
  }
public function delete($studentId, $guardianId, $optParams = array())
  {
    $params = array('studentId' => $studentId, 'guardianId' => $guardianId);
    $params = array_merge($params, $optParams);
    return $this->call('delete', array($params), "Google_Service_Classroom_ClassroomEmpty");
  }
public function delete ( $ studentId , $ guardianId , $ optParams = array ( ) ) { $ params = array ( 'studentId' => $ studentId , 'guardianId' => $ guardianId ) ; $ params = array_merge ( $ params , $ optParams ) ; return $ this -> call ( 'delete' , array ( $ params ) , "Google_Service_Classroom_ClassroomEmpty" ) ; }
Deletes a guardian.

The guardian will no longer receive guardian notifications and the guardian
will no longer be accessible via the API.

This method returns the following error codes:

* `PERMISSION_DENIED` if no user that matches the provided `student_id`   is
visible to the requesting user, if the requesting user is not   permitted to
manage guardians for the student identified by the   `student_id`, if
guardians are not enabled for the domain in question,   or for other access
errors. * `INVALID_ARGUMENT` if a `student_id` is specified, but its format
cannot   be recognized (it is not an email address, nor a `student_id` from
the   API). * `NOT_FOUND` if the requesting user is permitted to modify
guardians for   the requested `student_id`, but no `Guardian` record exists
for that   student with the provided `guardian_id`. (guardians.delete)

@param string $studentId The student whose guardian is to be deleted. One of
the following:

* the numeric identifier for the user * the email address of the user * the
string literal `"me"`, indicating the requesting user
@param string $guardianId The `id` field from a `Guardian`.
@param array $optParams Optional parameters.
@return Google_Service_Classroom_ClassroomEmpty
Deletes a guardian .