slejnej

Hi,

as per latest update 3.6.3 (removed entirely and copied extracted zip) still same error of WC()->cart is null in custom functions. None of the tips above helped. Even using global $woocommerce did not return cart. Tried WC()->frontend_includes() and still no access. Checked what is included and there is no access in that for actual WC().

This is the fix that I’ve found in code for CoCart

if ( version_compare( WC_VERSION, '3.6.0', '>=' ) && WC()->is_rest_api_request() == 'wc/' ) {
        require_once( WC_ABSPATH . 'includes/wc-cart-functions.php' );
        require_once( WC_ABSPATH . 'includes/wc-notice-functions.php' );
        if ( null === WC()->session ) {
            $session_class = apply_filters( 'woocommerce_session_handler', 'WC_Session_Handler' );
            // Prefix session class with global namespace if not already namespaced
            if ( false === strpos( $session_class, '\\' ) ) {
                $session_class = '\\' . $session_class;
            }
            WC()->session = new $session_class();
            WC()->session->init();
        }

        if ( null === WC()->customer ) {
            if ( is_user_logged_in() ) {
                WC()->customer = new WC_Customer( get_current_user_id() );
            } else {
                WC()->customer = new WC_Customer( get_current_user_id(), true );
            }
        }

        if ( null === WC()->cart ) {
            WC()->cart = new WC_Cart();
        }
    }