public function onException (ExceptionEvent $event)
	{
		$exception = $event->exception;
		$craft = \Craft::$app;

		if (!($exception instanceof HttpException) || $exception->statusCode !== 404)
			return;

		$path = $craft->request->getFullPath();
		$query = $craft->request->getQueryStringWithoutPath();

		if ($query)
			$path .= '?' . $query;

		if ($redirect = $this->findRedirectByPath($path))
		{
			$event->handled = true;
			$craft->response->redirect($redirect['to'], $redirect['type'])
			                ->send();
			$craft->end();
		}
	}
public function onException (ExceptionEvent $event)
	{
		$exception = $event->exception;
		$craft = \Craft::$app;

		if (!($exception instanceof HttpException) || $exception->statusCode !== 404)
			return;

		$path = $craft->request->getFullPath();
		$query = $craft->request->getQueryStringWithoutPath();

		if ($query)
			$path .= '?' . $query;

		if ($redirect = $this->findRedirectByPath($path))
		{
			$event->handled = true;
			$craft->response->redirect($redirect['to'], $redirect['type'])
			                ->send();
			$craft->end();
		}
	}
public function onException ( ExceptionEvent $ event ) { $ exception = $ event -> exception ; $ craft = \ Craft :: $ app ; if ( ! ( $ exception instanceof HttpException ) || $ exception -> statusCode !== 404 ) return ; $ path = $ craft -> request -> getFullPath ( ) ; $ query = $ craft -> request -> getQueryStringWithoutPath ( ) ; if ( $ query ) $ path .= '?' . $ query ; if ( $ redirect = $ this -> findRedirectByPath ( $ path ) ) { $ event -> handled = true ; $ craft -> response -> redirect ( $ redirect [ 'to' ] , $ redirect [ 'type' ] ) -> send ( ) ; $ craft -> end ( ) ; } }
Handles 404 exceptions

@param ExceptionEvent $event

@return void
@throws \yii\base\Exception
@throws \yii\base\ExitException
Handles 404 exceptions