public function run()
    {
        if (($exception = Yii::$app->getErrorHandler()->exception) === null) {
            return '';
        }

        if ($exception instanceof \HttpException) {
            $code = $exception->statusCode;
        } else {
            $code = $exception->getCode();
        }

        if ($exception instanceof Exception) {
            $name = $exception->getName();
        } else {
            $name = $this->defaultName ?: Yii::t('yii', 'Error');
        }

        if ($code) {
            $name .= " (#$code)";
        }

        if ($exception instanceof UserException) {
            $message = $exception->getMessage();
        } else {
            $message = $this->defaultMessage ?: Yii::t('yii', 'An internal server error occurred.');
        }


        if (Yii::$app->getRequest()->getIsAjax()) {
            $rr = new RequestResponse();

            $rr->success = false;
            $rr->message = "$name: $message";

            return (array)$rr;
        } else {
            if (\Yii::$app->user->can(CmsManager::PERMISSION_ADMIN_ACCESS)) {
                $this->controller->layout = \Yii::$app->cms->moduleAdmin->layout;
                return $this->controller->render('@app/views/error/error', [
                    'message' => nl2br(Html::encode($message))
                ]);
            } else {
                $this->controller->layout = '@app/views/layouts/unauthorized';

                return $this->controller->render('@app/views/error/unauthorized-403', [
                    'message' => nl2br(Html::encode($message))
                ]);
            }
        }
    }
public function run()
    {
        if (($exception = Yii::$app->getErrorHandler()->exception) === null) {
            return '';
        }

        if ($exception instanceof \HttpException) {
            $code = $exception->statusCode;
        } else {
            $code = $exception->getCode();
        }

        if ($exception instanceof Exception) {
            $name = $exception->getName();
        } else {
            $name = $this->defaultName ?: Yii::t('yii', 'Error');
        }

        if ($code) {
            $name .= " (#$code)";
        }

        if ($exception instanceof UserException) {
            $message = $exception->getMessage();
        } else {
            $message = $this->defaultMessage ?: Yii::t('yii', 'An internal server error occurred.');
        }


        if (Yii::$app->getRequest()->getIsAjax()) {
            $rr = new RequestResponse();

            $rr->success = false;
            $rr->message = "$name: $message";

            return (array)$rr;
        } else {
            if (\Yii::$app->user->can(CmsManager::PERMISSION_ADMIN_ACCESS)) {
                $this->controller->layout = \Yii::$app->cms->moduleAdmin->layout;
                return $this->controller->render('@app/views/error/error', [
                    'message' => nl2br(Html::encode($message))
                ]);
            } else {
                $this->controller->layout = '@app/views/layouts/unauthorized';

                return $this->controller->render('@app/views/error/unauthorized-403', [
                    'message' => nl2br(Html::encode($message))
                ]);
            }
        }
    }
public function run ( ) { if ( ( $ exception = Yii :: $ app -> getErrorHandler ( ) -> exception ) === null ) { return '' ; } if ( $ exception instanceof \ HttpException ) { $ code = $ exception -> statusCode ; } else { $ code = $ exception -> getCode ( ) ; } if ( $ exception instanceof Exception ) { $ name = $ exception -> getName ( ) ; } else { $ name = $ this -> defaultName ? : Yii :: t ( 'yii' , 'Error' ) ; } if ( $ code ) { $ name .= " (#$code)" ; } if ( $ exception instanceof UserException ) { $ message = $ exception -> getMessage ( ) ; } else { $ message = $ this -> defaultMessage ? : Yii :: t ( 'yii' , 'An internal server error occurred.' ) ; } if ( Yii :: $ app -> getRequest ( ) -> getIsAjax ( ) ) { $ rr = new RequestResponse ( ) ; $ rr -> success = false ; $ rr -> message = "$name: $message" ; return ( array ) $ rr ; } else { if ( \ Yii :: $ app -> user -> can ( CmsManager :: PERMISSION_ADMIN_ACCESS ) ) { $ this -> controller -> layout = \ Yii :: $ app -> cms -> moduleAdmin -> layout ; return $ this -> controller -> render ( '@app/views/error/error' , [ 'message' => nl2br ( Html :: encode ( $ message ) ) ] ) ; } else { $ this -> controller -> layout = '@app/views/layouts/unauthorized' ; return $ this -> controller -> render ( '@app/views/error/unauthorized-403' , [ 'message' => nl2br ( Html :: encode ( $ message ) ) ] ) ; } } }
Runs the action

@return string result content
Runs the action