public function actionUnhire($stu_job_id)
 {
     if (isset($stu_job_id)) {
         $resumeToUnHire = StudentJobTitle::getResumeToUnHire($stu_job_id, Yii::app()->user->id);
         if ($resumeToUnHire != null) {
             if ($resumeToUnHire->unhire(Yii::app()->user->id)) {
                 $this->renderPartial('/common/_alerts', array('type' => 'success', 'msg' => Yii::t('app', 'msg.success.unhire_resume')));
             } else {
                 $this->renderPartial('/common/_alerts', array('type' => 'danger', 'msg' => Yii::t('app', 'msg.error.unhire_resume')));
             }
         } else {
             $this->renderPartial('/common/_alerts', array('type' => 'danger', 'msg' => Yii::t('app', 'msg.error.resume_not_found')));
         }
     }
 }