protected function setOperationName($actionName)
 {
     $sessionVariableManager = new DatabaseSessionManager();
     $sessionVariableManager->setSessionVariables(array('orangehrm_action_name' => $actionName));
     $sessionVariableManager->registerVarables();
 }
 public function get($key)
 {
     if ((!isset(self::$data) || !is_array(self::$data)) && isset(self::$session_code)) {
         self::$data = self::getData();
     }
     if (isset(self::$data[$key])) {
         return self::$data[$key];
     }
     return false;
 }