public function saveDivisionStudentList($con = null)
{
if (!$this->isValid()) {
throw $this->getErrorSchema();
}
if (!isset($this->widgetSchema['division_student_list'])) {
// somebody has unset this widget
return;
}
if (is_null($con)) {
$con = $this->getConnection();
}
$con->beginTransaction();
try {
$values = $this->getValue('division_student_list');
$this->getObject()->deleteStudents($con, $values);
if (is_array($values)) {
foreach ($values as $value) {
$division_student = new DivisionStudent();
$division_student->setDivision($this->getObject());
$division_student->setStudentId($value);
$division_student->save($con);
}
}
$con->commit();
} catch (Exception $e) {
$con->rollBack();
throw $e;
}
}
