public function apply()
 {
     if (isset($_POST['smt_apply'])) {
         if (isset($_SESSION['applicant'])) {
             $job_id = $_POST['hdn_id'];
             $applicant_id = $_SESSION['applicant']['id'];
             $applicantModel = new applicantModel();
             $apply = $applicantModel->apply_job($applicant_id, $job_id);
             if (isset($_SESSION['lang'])) {
                 $lang = $_SESSION['lang'];
             } else {
                 $lang = 'en';
             }
             $view = new viewModel('result');
             if ($lang == 'ar') {
                 $message = "لقد تقدمت على هذة الوظيفة بنجاح";
             } else {
                 $message = "You are applied to this job successfully.";
             }
             $view->assign('message', $message);
             die;
         }
     }
 }