/**
* Returns an instance.
*
* Singleton pattern implementation.
*
* @return Manager_Session_Student
*/
public static function getInstance()
{
if (null === self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Student logout.
*/
public function studentAction()
{
if (Auth_Wrapper_Student::logout()) {
//Zend_Session::namespaceUnset('studentCourseDetails');
$studentSession = Manager_Session_Student::getInstance();
$studentSession->clearStudentId();
$this->_redirect('/student');
}
}
