[SOLVED] How to display message error in back office

[Przemysław Suszek]

Hi,

I have module which created a new extra tab in product. I wonder how can I display error message in this place ? There is something like varabile $message. But nothing happens when I set text in this variable. Thanks for help.

Kind regards

 

---edit

$this->context->controller->errors[] = 'Unable to load object';

 

Edited December 16, 2017 by mr.suchy (see edit history)