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Edit File: class-cartflows-smart-coupons-compatibility.php

<?php /** * WooCommerce Smart Coupons compatibility * * @package CartFlows */ // Exit if accessed directly. if ( ! defined( 'ABSPATH' ) ) { exit; } /** * Class for WooCommerce Smart Coupons compatibility */ class Cartflows_Smart_Coupons_Compatibility { /** * Member Variable * * @var instance */ private static $instance; /** * Initiator */ public static function get_instance() { if ( ! isset( self::$instance ) ) { self::$instance = new self(); } return self::$instance; } /** * Constructor */ public function __construct() { add_action( 'woocommerce_after_calculate_totals', array( $this, 'handle_coupon_action_from_smart_coupons' ), 20 ); } /** * Handle coupon actions from Smart Coupons. * * Triggers Smart Coupons product addition when coupons are applied on CartFlows checkout. * * @param WC_Cart $cart The cart object. * @return void */ public function handle_coupon_action_from_smart_coupons( $cart ) { if ( ! _is_wcf_checkout_type() ) { return; } if ( empty( $cart ) || ! $cart instanceof WC_Cart ) { return; } // Remove this hook to prevent infinite loop. remove_action( 'woocommerce_after_calculate_totals', array( $this, 'handle_coupon_action_from_smart_coupons' ), 20 ); foreach ( $cart->get_coupons() as $code => $coupon ) { if ( class_exists( 'WC_SC_Coupon_Actions' ) ) { WC_SC_Coupon_Actions::get_instance()->coupon_action( $code ); } } // Re-add the hook after processing. add_action( 'woocommerce_after_calculate_totals', array( $this, 'handle_coupon_action_from_smart_coupons' ), 20 ); } } /** * Kicking this off by calling 'get_instance()' method */ Cartflows_Smart_Coupons_Compatibility::get_instance();