Check customer fields (telephone)

-- HikaShop version -- : 2.6.3
-- Joomla version -- : 3.6.2
-- PHP version -- : 5.5.32

Hello,

I want to validate some customer fields like telephone number. I go to Hikashop > view > custom fields > telephone.

But where can I give in the check for numeric field only.

Hi,

You can do that in the "regular expression check" setting.
For example:
[0-9]+
will only allow numbers.
Make sure that the field is required.