Solid Affiliate - James CodeWP

snippet.php

<?php
        // James wants to limit recurring referrals to 1 or 6 periods depending on the product.
        // 'solid_affiliate/should_skip_referral_creation_for_order' is the filter to use.
        // The filter is passed a tuple [bool, string[]] where the bool is whether or not to skip the referral creation and the string[] is the reasons why.
        // The filter is also passed the OrderDescription object. Using the OrderDescriptions, we need to determine whether or not the order is a recurring order, and if so, how many months it is recurring for.
        add_filter(
            'solid_affiliate/should_skip_referral_creation_for_order',
            /** 
             * @param array{0: bool, 1: string[]} $tuple 
             * @param OrderDescription $order_description
             * 
             * @return array{0: bool, 1: string[]}
             **/
            function ($tuple, $order_description) {
                if ($order_description->is_renewal_order) {
                    $wc_order = wc_get_order($order_description->order_id);
                    if ($wc_order instanceof \WC_Order) {
                        // get the subscription object
                        $subscriptions = wcs_get_subscriptions_for_order($wc_order);
                        $subscription = array_pop($subscriptions);
                        if ($subscription instanceof \WC_Subscription) {
                            // check when the subscription started
                            $subscription_start_date = $subscription->get_date_created();
                            $renewal_order_date = $wc_order->get_date_created();
                            if ($subscription_start_date instanceof \WC_DateTime && $renewal_order_date instanceof \WC_DateTime) {
                                $months_since_subscription_start = $subscription_start_date->diff($renewal_order_date)->m;
                                ////////////////////////////////////////
                                // TODO Logic in here. If you determine the referral should be skipped then return:
                                // return [true, array_merge($tuple[1], ['This Referral was skipped via custom snippet. We limit the amount of recurring referral periods for this product.'])]
                            }
                        }
                    }
                };

                return $tuple;
            },
            10,
            2
        );