如何在结帐页面上显示订单摘要（） _WordPress主题

【如何在结帐页面上显示订单摘要（）】我正在研究woo-commerce主题, 这很好, 但是在结帐页面上, 客户希望更改某些块的顺序。所以他想在订购摘要之前转移付款方式。我通过在function.php中添加以下代码来做到这一点。代码工作正常, 但是添加代码后, 我在结帐页面上看不到订单摘要。我看不到小计, 装运和总成本。我不知道这段代码有什么问题。这个你能帮我吗。

add_action( 'woocommerce_checkout_order_review', 'reordering_checkout_order_review', 1 ); function reordering_checkout_order_review(){ remove_action('woocommerce_checkout_order_review', 'woocommerce_checkout_payment', 20 ); add_action( 'woocommerce_checkout_order_review', 'custom_checkout_payment', 8 ); add_action( 'woocommerce_checkout_order_review', 'after_custom_checkout_payment', 9 ); add_action( 'woocommerce_checkout_order_review', 'custom_checkout_place_order', 20 ); }function after_custom_checkout_payment() { ?> < div id="before-order-table" class="woocommerce-checkout-custom-text"> < h3> < ?php _e("Your order", "woocommerce"); ?> < /h3> < p> < ?php /* _e("I have accepted the terms and bla bla bla", "woocommerce"); */?> < /p> < /div> < ?php }function custom_checkout_payment() { $checkout = WC()-> checkout(); if ( WC()-> cart-> needs_payment() ) { $available_gateways = WC()-> payment_gateways()-> get_available_payment_gateways(); WC()-> payment_gateways()-> set_current_gateway( $available_gateways ); } else { $available_gateways = array(); }if ( ! is_ajax() ) { // do_action( 'woocommerce_review_order_before_payment' ); } ?> < div id="payment" class="woocommerce-checkout-payment-gateways"> < ?php if ( WC()-> cart-> needs_payment() ) : ?> < ul class="wc_payment_methods payment_methods methods"> < ?php if ( ! empty( $available_gateways ) ) { foreach ( $available_gateways as $gateway ) { wc_get_template( 'checkout/payment-method.php', array( 'gateway' => $gateway ) ); } } else { echo '< li class="woocommerce-notice woocommerce-notice--info woocommerce-info"> '; echo apply_filters( 'woocommerce_no_available_payment_methods_message', WC()-> customer-> get_billing_country() ? esc_html__( 'Sorry, it seems that there are no available payment methods for your state. Please contact us if you require assistance or wish to make alternate arrangements.', 'woocommerce' ) : esc_html__( 'Please fill in your details above to see available payment methods.', 'woocommerce' ) ) . '< /li> '; // @codingStandardsIgnoreLine } ?> < /ul> < ?php endif; ?> < /div> < ?php }function custom_checkout_place_order() { $checkout= WC()-> checkout(); $order_button_text = apply_filters( 'woocommerce_order_button_text', __( 'Place order', 'woocommerce' ) ); ?> < div id="payment-place-order" class="woocommerce-checkout-place-order"> < div class="form-row place-order"> < noscript> < ?php esc_html_e( 'Since your browser does not support JavaScript, or it is disabled, please ensure you click the < em> Update Totals< /em> button before placing your order. You may be charged more than the amount stated above if you fail to do so.', 'woocommerce' ); ?> < br/> < button type="submit" class="button alt" name="woocommerce_checkout_update_totals" value="http://www.srcmini.com/< ?php esc_attr_e('Update totals', 'woocommerce' ); ?> "> < ?php esc_html_e( 'Update totals', 'woocommerce' ); ?> < /button> < /noscript> < ?php wc_get_template( 'checkout/terms.php' ); ?> < ?php do_action( 'woocommerce_review_order_before_submit' ); ?> < ?php echo apply_filters( 'woocommerce_order_button_html', '< button type="submit" class="button alt" name="woocommerce_checkout_place_order" id="place_order" value="' . esc_attr( $order_button_text ) . '" data-value="' . esc_attr( $order_button_text ) . '"> ' . esc_html( $order_button_text ) . '< /button> ' ); // @codingStandardsIgnoreLine ?> < ?php do_action( 'woocommerce_review_order_after_submit' ); ?> < ?php wp_nonce_field( 'woocommerce-process_checkout', 'woocommerce-process-checkout-nonce' ); ?> < /div> < /div> < ?php if ( ! is_ajax() ) { do_action( 'woocommerce_review_order_after_payment' ); } }

#1你还可以通过以下方式进行检查：

add_filter( 'woocommerce_checkout_fields' , 'custom_order_comments_checkout_fields' ); function custom_order_comments_checkout_fields( $fields ) { if ( !WC()-> cart-> is_empty()): $output = ''; $count = 0; $cart_item_count = WC()-> cart-> get_cart_contents_count(); foreach ( WC()-> cart-> get_cart() as $cart_item_key => $cart_item ): $count++; // Displaying the product title $output .= 'Product title: ' . $cart_item['data']-> post-> post_title; // New line (for next item) if($count < $cart_item_count) $output .= ''; endforeach; $fields['order']['order_comments']['default'] = $output; endif; return $fields; }