private function _getEmpStatus($empStatusId)
 {
     $empStatusService = new EmploymentStatusService();
     $statuses = $empStatusService->getEmploymentStatusList();
     foreach ($statuses as $status) {
         if ($status->getId() == $empStatusId) {
             return $status->getName();
         }
     }
     return;
 }
 /**
  * Retrieve employment status list.
  * @return array() $choice
  */
 private function _getChoiceData()
 {
     $choice = array();
     $empStatusService = new EmploymentStatusService();
     $statusList = $empStatusService->getEmploymentStatusList();
     $choice['0'] = __('All');
     foreach ($statusList as $status) {
         $choice[$status->getId()] = $status->getName();
     }
     return $choice;
 }
 private function _getEmpStatuses()
 {
     $empStatusService = new EmploymentStatusService();
     $choices = array('' => '-- ' . __('Select') . ' --');
     $statuses = $empStatusService->getEmploymentStatusList();
     foreach ($statuses as $status) {
         $choices[$status->getId()] = $status->getName();
     }
     return $choices;
 }