[@crazyboy Participant 10 years, 2 months ago]

hellooo….

[@crazyboy Participant 10 years, 2 months ago]

some answers please

[@crazyboy Participant 10 years, 3 months ago]

anybody here?

[@crazyboy Participant 10 years, 3 months ago]

I want to use it as referral link 🙂

[@crazyboy Participant 10 years, 3 months ago]

not working 🙁

[@crazyboy Participant 10 years, 3 months ago]

someone help me please

[@crazyboy Participant 10 years, 3 months ago]

how about to validate field with format:
Uxxxxxxx (xxxxxxx is number)
ex: U1234567

[@crazyboy Participant 10 years, 3 months ago]

thanks
here is the code on functions.php

function validate_referrer()
{
  global $bp;
  global $wpdb;
  $referrer = $_POST['field_3'];
  $members = $wpdb->get_var("SELECT * FROM wp_users WHERE user_login = '$referrer'");

  if (!$members) {$bp->signup->errors['field_3'] = __('Please enter the correct referrer','buddypress');}
}

add_action('bp_signup_validate', 'validate_referrer');