How to set every field required?

I manage to make the phone field as required. And share it over here if that is not too late.

/plugins/woocommerce-catalog-enquiry/classes/class-wc-Woocommerce-Catalog-Enquiry-frontend.php

add the code under // error levels

$error_levels['phone_required'] = __('Phone is required field', 'woocommerce-catalog-enquiry');

/plugins/woocommerce-catalog-enquiry/assets/frontend/js/frontend.js

add the code under var email = document.getElementById(‘woo_user_email’).value;

var phone = document.getElementById('woo_user_phone').value;

find the email validation condition.
if (email == ” || email == ‘ ‘) {
document.getElementById(‘msg_for_enquiry_error’).innerHTML = catalog_enquiry_front.error_levels.email_required;
document.getElementById(‘woo_user_email’).focus();
return false;
}

add the following code under it.

if (phone == '' || email == ' ') {
    document.getElementById('msg_for_enquiry_error').innerHTML = 
        catalog_enquiry_front.error_levels.phone_required;
        document.getElementById('woo_user_phone').focus();
        return false;
}

• This reply was modified 7 years, 10 months ago by madbug.