/**
  * Manages all models.
  */
 public function actionAdmin()
 {
     $basic = new basic();
     $sections = $basic->getSewadarSections();
     $age = $basic->getAgeRange();
     $bloodGroup = basic::getBloodGroup();
     $model = new Sewadars('search');
     $model->unsetAttributes();
     // clear any default values
     if (isset($_GET['Sewadars'])) {
         $model->attributes = $_GET['Sewadars'];
     }
     $this->render('admin', array('model' => $model, 'sections' => $sections, 'age' => $age, 'bloodGroup' => $bloodGroup));
 }