functions.php

// hooking woocommerce purchase to updating the users sub level

function get_package_title_from_product_slug($product_slug) {

    // fastest way is manual way... also shittiest way .. very fragile
 
    _log('getting package title for: ' + $product_slug);

    switch ($product_slug) {
    case 'agent-1-property':
        $result = 'Agent (1 property)';
        break;
    case 'agent-5-property':
        $result = 'Agent (5 properties)';
        break;
    case 'agent-1-yr':
        $result = 'Agent (unlimited)';
        break;
    case 'homeowner-3-mo':
        $result = 'Homeowner (3 mo)';
        break;
    case 'homeowner-6-mo':
        $result = 'Homeowner (6 mo)';
        break;
    case 'homeowner-1-yr':
        $result = 'Homeowner (12 mo)';
        break;
    default:
        $result = 'Homeseeker';
    }
    
    _log('Returning package title as: ' + $result);
    return $result;
}

function woocommerce_to_update_user_sub($order_id = ''){
    //get product slug from order_id
    _log('Order id: ' + $order_id);
    $order = WC_Order::get_order($order_id);
    _log('Order: ' + $order);
    $items = $order.get_items();
    _log('Items: ' + $items);
    
    $product_slug = $items[0]->$order_item_name;
    _log('Product slug: ' + $product_slug);

    // need $wc_package_title from wc slug
    $wc_package_title = get_package_title_from_product_slug($product_slug);

    $packages = Horizon_Packages_Logic::get_packages_choices();
    _log('Packages: ' + $packages);
    foreach ( $packages as $package_id => $package_title ){
        if ($wc_package_title == $package_title){
            _log('Setting package to: ' + $wc_package_title);
            $user_id = get_current_user_id();
            _log('User id: ' + $user_id);
            //$user_id, $package_id required
            do_action('horizon_update_user_subscription', $user_id, $package_id );
	}
    }
    
}

add_action('woocommerce_payment_complete', 'woocommerce_to_update_user_sub');