main

<?php

​

if ( ! defined( 'ABSPATH' ) ) {

    exit; // Exit if accessed directly

}

​

class WC_Gateway_PPEC_With_PayPal_Addons extends WC_Gateway_PPEC_With_PayPal {

​

    public function __construct() {

        parent::__construct();

​

        $this->supports = array_merge(

            $this->supports,

            array(

                'subscriptions',

                'subscription_cancellation',

                'subscription_reactivation',

                'subscription_suspension',

                'multiple_subscriptions',

                'subscription_payment_method_change_customer',

                'subscription_payment_method_change_admin',

                'subscription_amount_changes',

                'subscription_date_changes',

            )

        );

​

        $this->_maybe_register_callback_in_subscriptions();

    }

​

    /**

     * Maybe register callback in WooCommerce Subscription hooks.

     *

     * @since 1.2.0

     */

    protected function _maybe_register_callback_in_subscriptions() {

        if ( ! class_exists( 'WC_Subscriptions_Order' ) ) {

            return;

        }

​

        add_action( 'woocommerce_scheduled_subscription_payment_' . $this->id, array( $this, 'scheduled_subscription_payment' ), 10, 2 );

        add_action( 'woocommerce_subscription_failing_payment_method_' . $this->id, array( $this, 'update_failing_payment_method' ) );

​

        // When changing the payment method for a WooCommerce Subscription to PayPal Checkout, let WooCommerce Subscription

        // know that the payment method for that subscription should not be changed immediately. Instead, it should

        // wait for the IPN notification, after the user confirmed the payment method change with PayPal.

        add_filter( 'woocommerce_subscriptions_update_payment_via_pay_shortcode', array( $this, 'indicate_async_payment_method_update' ), 10, 2 );

​

        // Add extra parameter when updating the subscription payment method to PayPal.

        add_filter( 'woocommerce_paypal_express_checkout_set_express_checkout_params_get_return_url', array( $this, 'add_query_param_to_url_subscription_payment_method_change' ), 10, 2 );

        add_filter( 'woocommerce_paypal_express_checkout_set_express_checkout_params_get_cancel_url', array( $this, 'add_query_param_to_url_subscription_payment_method_change' ), 10, 2 );

    }

​

    /**

     * Checks whether order is part of subscription.

     *

     * @since 1.2.0

     *

     * @param int $order_id Order ID

     *

     * @return bool Returns true if order is part of subscription

     */

    public function is_subscription( $order_id ) {

        return ( function_exists( 'wcs_order_contains_subscription' ) && ( wcs_order_contains_subscription( $order_id ) || wcs_is_subscription( $order_id ) || wcs_order_contains_renewal( $order_id ) ) );