ISBN fiel to accept letters and numbers [Solve]

[Eutanasio]

Hi,

I don't need the ISBN field but want to use it for another internal reference but won't accept my inputs when have letters.

I went to Classes/Validate-php and changed this:

    public static function isIsbn($isbn)
    {
        return !$isbn || preg_match('/^[0-9A-Z]{0,12}$/', $isbn);
    }

So it should be accepting it now, but I still get the alert in the admin and won't let me save the field.

Thanks for the help!

[ventura]

You may have to change the isbn constraints in the file 

src/PrestaShopBundle/Form/Admin/Product/ProductOptions.php

 

[Eutanasio]

24 minutes ago, ventura said:

You may have to change the isbn constraints in the file 

src/PrestaShopBundle/Form/Admin/Product/ProductOptions.php

 

Thanks! it was that