+ if ( $params->{'with_referrals'} ) {
+
+ #XXX next: num for each customer status
+
+ push @select,
+ '( SELECT COUNT(*) FROM cust_main AS referred_cust_main
+ WHERE cust_main.custnum = referred_cust_main.referral_custnum
+ ) AS num_referrals';
+
+ unshift @extra_headers, 'Referrals';
+ unshift @extra_fields, 'num_referrals';
+
+ }
+