WP Crowdfunding and Subscriptions error

First of all thanks for a great plugin.

First some background – we’re having a shop that also uses WP Crowdfunding. Everything was working great until we decided to add Subscriptions ( https://woocommerce.com/products/woocommerce-subscriptions/ ). The first order went ok, but reneval didn’t.

After some debugging we found the problem was:
<b>Fatal error</b>: Uncaught Error: Call to a member function get() on null in web/app/plugins/wp-crowdfunding/includes/woocommerce/class-wpneo-crowdfunding.php:722

To fix you need to change the wp-crowdfunding/includes/woocommerce/class-wpneo-crowdfunding.php

from:

                $wpneo_rewards_data = WC()->session->get('wpneo_rewards_data');
                if ( ! empty($wpneo_rewards_data)){
                    $campaign_rewards   = get_post_meta($wpneo_rewards_data['product_id'], 'wpneo_reward', true);
                    $campaign_rewards   = stripslashes($campaign_rewards);
                    $campaign_rewards_a = json_decode($campaign_rewards, true);
                    $reward = $campaign_rewards_a[$wpneo_rewards_data['rewards_index']];
                    update_post_meta($order_id, 'wpneo_selected_reward', $reward);
                    update_post_meta($order_id, '_cf_product_author_id', $wpneo_rewards_data['_cf_product_author_id'] );
                    WC()->session->__unset('wpneo_rewards_data');
                }

to

if( WC()->session != null ) {
                $wpneo_rewards_data = WC()->session->get('wpneo_rewards_data');
                if ( ! empty($wpneo_rewards_data)){
                    $campaign_rewards   = get_post_meta($wpneo_rewards_data['product_id'], 'wpneo_reward', true);
                    $campaign_rewards   = stripslashes($campaign_rewards);
                    $campaign_rewards_a = json_decode($campaign_rewards, true);
                    $reward = $campaign_rewards_a[$wpneo_rewards_data['rewards_index']];
                    update_post_meta($order_id, 'wpneo_selected_reward', $reward);
                    update_post_meta($order_id, '_cf_product_author_id', $wpneo_rewards_data['_cf_product_author_id'] );
                    WC()->session->__unset('wpneo_rewards_data');
                }
            }

This fixes the problem.

• This topic was modified 7 years, 9 months ago by Maciek Palmowski.