Disabled Customer results when Search empty

[JamesBen08]

Hello everyone

Prestashop by default when accessing in BO customer page ,  shows all results.

I would like for security reasons than anything appears in results but  only when you search for at least 3 character for example or more are insert  in email Field or other field

 

Is anyone can help ?

Thanks in advance

Edited May 10, 2020 by JamesBen08 (see edit history)

[JamesBen08]

Hello ndiaga

Yes it is not problem to change the code

I tried to look at the AdminCustomController code but find anything

Could you give me any help ?

My version is last of 1.6

Thanks a lot in advance for your help

[JamesBen08]

7 minutes ago, ndiaga said:

Are  you  confortable  in  editing  PHP   code?

Yes and I would tried my best😯

[JamesBen08]

7 minutes ago, ndiaga said:

So  look  where the  search  function  is in  the   AdminCustomerController.php    file .

That is what I was saying , I didn't find how to optimize it the way I need it 😥

This is the purpose of my post to ask for help

Are you able to help ?

Edited May 11, 2020 by JamesBen08 (see edit history)