php - On actionDelete how we redirect on same page with flash in yii -

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if(!empty($check)) {     yii::app()->user->setflash('failure',"example");     $this->redirect(isset($_post['returnurl']) ? $_post['returnurl'] : array('admin'));     //its not redirecting }

try this,

 public function actiondelete($id) {      try {         $this->loadmodel($id)->delete();         return $this->redirect(['create']);     } catch (cdbexception $e) {             if (1451 == $e->errorinfo[1])                     {                             // message goes here                             $msg = 'unable delete field.';                     }                     else                     {                             $msg = 'deletion failed';                       }                      if (isset($_get['ajax']))                     {                             throw new chttpexception(400, $msg);                     }                                    else                     {                             yii::app()->user->setflash('error', $msg);                     }     } }

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