Hi can someone possibly let me know what I need to do here...
1. I created a standard text custom client field that is not a required field and I use the following validation string, which was specified by the instructions in a module I installed...
/([0-9])+/
2. A customer fills out the registration form, but leaves the field empty.
3. WHMCS produces the error on that field that the "value is not valid".
If the customer enters a set of numbers into the field, it submits correctly.
This field is used by a module I installed and the instructions specify that the above validation string must be used. I don't really understand regular expressions. Is it simply that the expression does not allow for an empty string - so it produces an error because no number is provided?
It's reasonable to assume that a customer may not want to fill out that field - so the validation needs to allow for it to be empty.
Any idea how I can fix it? Your help would be greatly appreciated.
1. I created a standard text custom client field that is not a required field and I use the following validation string, which was specified by the instructions in a module I installed...
/([0-9])+/
2. A customer fills out the registration form, but leaves the field empty.
3. WHMCS produces the error on that field that the "value is not valid".
If the customer enters a set of numbers into the field, it submits correctly.
This field is used by a module I installed and the instructions specify that the above validation string must be used. I don't really understand regular expressions. Is it simply that the expression does not allow for an empty string - so it produces an error because no number is provided?
It's reasonable to assume that a customer may not want to fill out that field - so the validation needs to allow for it to be empty.
Any idea how I can fix it? Your help would be greatly appreciated.