alert in Admin view when insert new product with price = 0

[zaidamq]

Hello everyone,

 

I would like to know and how to do it, if there is a possibility, to set an alert saying to me the product I'm inserting has price = 0 and don't let me save it in that case, don't let me save the product until price is > 0 .

Hope someone could help me.

 

Thank you very much in advance.

Zaida

Edited May 18, 2015 by zaidamq (see edit history)