private function getActiveClassIds($member_id)
{
$student = new Core_Model_Member_Student();
$student->setMember_id($member_id);
$class_ids = $student->fetchActiveClassIds();
//if (is_array($class_ids)) {
return $class_ids;
/* } else {
if ($class_ids == false) {
throw new Exception(
'Student with member_id : ' . $member_id .
' has not been registered in any Acdemic Class ',
Zend_Log::WARN);
}
}*/
}
