Ubuntu

notifier = $notifier; add_action( 'woocommerce_after_calculate_totals', array( $this, 'maybe_display_notices' ), 30 ); add_filter( 'woocommerce_store_api_cart_errors', array( $this, 'add_store_api_cart_errors' ), 10, 2 ); } /** * Maybe display address validation notices. */ public function maybe_display_notices() { if ( ! self::is_classic_checkout() && ! self::is_classic_cart() ) { return; } $this->notifier->print_notices(); $this->notifier::clear_notices(); } /** * Check if the page contains the classic cart. * * @return bool */ private static function is_classic_cart(): bool { if ( ! function_exists( 'is_cart' ) || ! function_exists( 'has_block' ) ) { return false; } return is_cart() && ! has_block( 'woocommerce/cart' ); } /** * Check if the page contains the classic checkout. * * @return bool */ private static function is_classic_checkout(): bool { if ( ! function_exists( 'is_checkout' ) || ! function_exists( 'has_block' ) ) { return false; } // phpcs:ignore WordPress.Security.NonceVerification.Missing --- No need to verify nonce here. return ! empty( $_POST ) && is_checkout() && ! has_block( 'woocommerce/checkout' ); } /** * If there are error notices, we need to block the block checkout to prevent proceeding with checkout. * * @param WP_Error $cart_errors List of errors in the cart. * @param WC_Cart $cart Cart object. * @return WP_Error */ public function add_store_api_cart_errors( $cart_errors, $cart ) { // Get notices from StoreNoticesNotifier. $notices = StoreNoticesNotifier::get_notices(); // Check if there are any error notices. if ( ! empty( $notices['error'] ) ) { foreach ( $notices['error'] as $notice ) { // Add each error notice to the $cart_errors object to block checkout. $cart_errors->add( 'wcservices_validation', $notice['message'] ); } } return $cart_errors; } }