将优惠券表格添加到商店页面的侧边购物车
Adding coupon form to side cart on shop page
首先，这是网站：https://aypac.de/woocommerce/shop/（请不要介意 CSS 搞砸了或缺少指向 cart/checkout 的重定向按钮）。
所以我已将应用优惠券代码从购物车页面复制到我的 widget/shortcode，它将购物车显示为侧边栏，它可以工作，但我遇到了不需要的重定向问题。
应用优惠券会重新加载整个页面，如果它只重新加载侧边购物车（或整个小部件区域）会更好。
更有问题的是，删除优惠券按钮会将我带到购物车页面，而不是重新加载同一页面。
我认为这是可行的，因为它可以删除项目（它以某种方式链接到用于按钮的 class）。
多亏了一个过滤器，我尝试在优惠券代码中调整一些东西，但它没有任何用处（我几乎不知道 php tbh，我基本上可以阅读它并复制粘贴东西，但不会写它据说）。
这是 sidecart 的代码（小部件区域中的短代码），最后 ~20 行用于优惠券：
<?php
// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
die;
}
if ( is_admin() ) return false;
// Required to calculate deposit
WC()->cart->calculate_fees();
//$dec_p = !empty($locale['decimal_point']) ? $locale['decimal_point'] : ',';
// Calculate the total cart weight (incl. jars)
$prod_weight = WC()->cart->get_cart_contents_weight()/1000;
$jar_weight = 0;
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
//var_dump($cart_item);
//$_product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
if (!empty($cart_item['variation']) && !empty($cart_item['variation']['attribute_pa_volume'])) {
$v = strtolower($cart_item['variation']['attribute_pa_volume']);
if (in_array($v, jar_to_weight)) {
$jar_weight += jar_to_weight[$v];
}
}
}
$tot_weight = $jar_weight + $prod_weight;
$weightclass = ($tot_weight < 6) ? 'low_weight' : (($tot_weight < 12) ? 'med_weight' : 'hig_weight');
?>
<div class="LCKL_shop-sidecart">
<?php if( WC()->cart->is_empty() ) { ?>
<div class="LCKL_shop-empty">
<h3>
Your basket is empty
</h3>
</div>
<?php
} else {
do_action( 'LCKL_shop-before-items' );
?>
<ul class="LCKL_shop-items">
<?php
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
$_product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
$product_id = apply_filters( 'woocommerce_cart_item_product_id', $cart_item['product_id'], $cart_item, $cart_item_key );
$item_subtotal = $cart_item['data']->get_price() * $cart_item['quantity']; //WC()->cart->get_product_price( $_product )
if ( $_product && $_product->exists() && $cart_item['quantity'] > 0 && apply_filters( 'woocommerce_cart_item_visible', true, $cart_item, $cart_item_key ) ) {
$product_permalink = apply_filters( 'woocommerce_cart_item_permalink', $_product->is_visible() ? $_product->get_permalink( $cart_item ) : '', $cart_item, $cart_item_key );
}
// Get parent product name
$parent_product = wc_get_product($cart_item['product_id']);
$product_name = $parent_product->get_name();
$volume_html = $_product->get_attribute('pa_volume');
$volume_html = esc_html(apply_filters( 'woocommerce_variation_option_name', $volume_html));
$vol_wei = $volume_html;
if ($volume_html && $_product->get_weight() > 0) {
$vol_wei .= '/';
}
if ($_product->get_weight() > 0) {
$vol_wei .= wc_format_weight($_product->get_weight());
}
?>
<!--Start of item row-->
<li class="LCKL_shop-item">
<div class="LCKL_shop-title">
<span>
<?php
if ( ! $product_permalink ) {
echo wp_kses_post( apply_filters( 'woocommerce_cart_item_name', $product_name, $cart_item, $cart_item_key ) . ' ' );
} else {
echo wp_kses_post( apply_filters( 'woocommerce_cart_item_name', sprintf( '<a href="%s">%s</a>', esc_url( $product_permalink ), $product_name ), $cart_item, $cart_item_key ) );
}
do_action( 'woocommerce_after_cart_item_name', $cart_item, $cart_item_key ); ?>
</span>
<?php
echo apply_filters( 'woocommerce_cart_item_remove_link', sprintf(
'<a href="%s" class="remove_from_cart_button" aria-label="%s" data-product_id="%s" data-cart_item_key="%s" data-product_sku="%s"><i class="icon-bin"></i></a>',
esc_url( wc_get_cart_remove_url( $cart_item_key ) ),
__( 'Remove this item', 'woocommerce' ),
esc_attr( $product_id ),
esc_attr( $cart_item_key ),
esc_attr( $_product->get_sku() )
), $cart_item_key );
?>
</div>
<div>
<?= $vol_wei ?>
</div>
<div class="LCKL_shop-pricing">
<span>
<?= esc_html( $cart_item['quantity'] ); ?>
×
<?= apply_filters( 'woocommerce_cart_item_price', WC()->cart->get_product_price( $_product ), $cart_item, $cart_item_key ); ?>
<!--+ <i class="icon-deposit1"></i>-->
</span>
<span class="LCKL_shop-price">
<?php echo apply_filters( 'woocommerce_cart_item_price', wc_price($item_subtotal) ). get_option( 'woocommerce_price_display_suffix' ); ?>
</span>
<!--
<div class="wc-block-components-quantity-selector">
<input class="wc-block-components-quantity-selector__input" type="number" step="1" min="1" max="99" aria-label="Quantity of Oat flakes in your cart." value="<?= esc_html( $cart_item['quantity'] ); ?>">
<button aria-label="Reduce quantity" class="wc-block-components-quantity-selector__button wc-block-components-quantity-selector__button--minus">－</button>
<button aria-label="Increase quantity" class="wc-block-components-quantity-selector__button wc-block-components-quantity-selector__button--plus">＋</button>
</div> -->
</div>
</li>
<?php } ?>
<!--End of item row-->
</ul>
<div class="LCKL_shop-subtotal">
<table>
<tr>
<td class="LCKL_tooltip"><span>Cart weight:</span><span class="LCKL_tooltiptext">Includes the weight of the jars; make sure you can carry everything!</span></td>
<td class="<?= $weightclass ?>">
<?= number_format($tot_weight, 2) . ' kg' ?>
</td>
</tr>
<tr>
<td>Subtotal:</td>
<td><?php wc_cart_totals_subtotal_html(); ?></td>
</tr>
<?php foreach ( WC()->cart->get_fees() as $fee ) : ?>
<tr>
<td class="LCKL_tooltip"><span><?= esc_html( $fee->name ) ?></span>:
<span class="LCKL_tooltiptext">Amount that you will get back when you return all the jars and/or bags</span></td>
<td><?php wc_cart_totals_fee_html( $fee ); ?></td>
</tr>
<?php endforeach; ?>
<?php foreach ( WC()->cart->get_coupons() as $code => $coupon ) : ?>
<tr class="coupon-<?php echo esc_attr( sanitize_title( $code ) ); ?>">
<td><?php wc_cart_totals_coupon_label( $coupon ); ?></td>
<td><?php wc_cart_totals_coupon_html( $coupon ); ?></td>
</tr>
<?php endforeach; ?>
</table>
<form method="post">
<input type="text" name="coupon_code" class="input-text" placeholder="<?php esc_attr_e( 'Coupon code', 'woocommerce' ); ?>" id="coupon_code" value="" />
<button type="submit" class="button" name="apply_coupon" value="<?php esc_attr_e( 'Apply', 'woocommerce' ); ?>"><?php esc_html_e( 'Apply', 'woocommerce' ); ?></button>
<div><?php _e( 'Total:', 'sidebar-cart' ); ?></div>
<div data-title="<?php esc_attr_e( 'Total', 'woocommerce' ); ?>"></div>
<div><?php wc_cart_totals_order_total_html();?></div>
</div>
<?php } ?>
</div>
我也有这个过滤器来替换我 functions.php 中删除按钮的文本：
function filter_woocommerce_cart_totals_coupon_html( $coupon_html, $coupon, $discount_amount_html ) {
// Change text
$coupon_html = str_replace( '[Remove]', '<i class="icon-bin"></i>', $coupon_html );
return $coupon_html;
}
add_filter( 'woocommerce_cart_totals_coupon_html', 'filter_woocommerce_cart_totals_coupon_html', 10, 3 );
好吧，我最终完全放弃了我的 plug-in 并修改了购物车模板（在我的子主题中）。这样我就可以使用 [woocommerce_cart] 短代码。
在购物车而不是主页上显示通知仍然有一点问题（尽管我删除了所有通知操作）。
remove_action( 'woocommerce_before_shop_loop', 'wc_print_notices', 10 ); /*Archive Product*/
remove_action( 'woocommerce_before_single_product', 'wc_print_notices', 10 ); /*Single Product*/
这是购物车模板中的代码：
<?php
/**
* Cart Page
*
* This template can be overridden by copying it to yourtheme/woocommerce/cart/cart.php.
*
* HOWEVER, on occasion WooCommerce will need to update template files and you
* (the theme developer) will need to copy the new files to your theme to
* maintain compatibility. We thy to do this as little as possible, but it does
* happen. When this occurs the version of the template file will be bumped and
* the readme will list any important changes.
*
* @see https://docs.woocommerce.com/document/template-sthucture/
* @package WooCommerce\Templates
* @version 3.8.0
*/
defined( 'ABSPATH' ) || exit;
/**
* Define jars weight
*/
do_action( 'woocommerce_before_cart' ); ?>
<form class="woocommerce-cart-form LCKL_shop_sidecart" action="<?php echo esc_url( wc_get_cart_url() ); ?>" method="post">
<?php
do_action( 'woocommerce_before_cart_table' );
?>
<ul class="LCKL_shop-items shop_table shop_table_responsive cart woocommerce-cart-form__contents">
<?php do_action( 'woocommerce_before_cart_contents' ); ?>
<?php
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
$_product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
$product_id = apply_filters( 'woocommerce_cart_item_product_id', $cart_item['product_id'], $cart_item, $cart_item_key );
$item_subtotal = $cart_item['data']->get_price() * $cart_item['quantity']; //WC()->cart->get_product_price( $_product )
// Get parent product name
$parent_product = wc_get_product($cart_item['product_id']);
$product_name = $parent_product->get_name();
$volume_html = $_product->get_attribute('pa_volume');
$volume_html = esc_html(apply_filters( 'woocommerce_variation_option_name', $volume_html));
$vol_wei = $volume_html;
if ($volume_html && $_product->get_weight() > 0) {
$vol_wei .= '/';
}
if ($_product->get_weight() > 0) {
$vol_wei .= wc_format_weight($_product->get_weight());
}
if ( $_product && $_product->exists() && $cart_item['quantity'] > 0 && apply_filters( 'woocommerce_cart_item_visible', true, $cart_item, $cart_item_key ) ) {
$product_permalink = apply_filters( 'woocommerce_cart_item_permalink', $_product->is_visible() ? $_product->get_permalink( $cart_item ) : '', $cart_item, $cart_item_key );
?>
<!--Start of item row-->
<li class="LCKL_shop-item woocommerce-cart-form__cart-item <?php echo esc_attr( apply_filters( 'woocommerce_cart_item_class', 'cart_item', $cart_item, $cart_item_key ) ); ?>">
<!--Aligns product name and remove button -->
<div class="LCKL_shop-title product-name" data-title="<?php esc_attr_e( 'Product', 'woocommerce' ); ?>">
<span>
<!--Product name -->
<?php
if ( ! $product_permalink ) {
echo wp_kses_post( apply_filters( 'woocommerce_cart_item_name', $_product->get_name(), $cart_item, $cart_item_key ) . ' ' );
} else {
echo wp_kses_post( apply_filters( 'woocommerce_cart_item_name', sprintf( '<a href="%s">%s</a>', esc_url( $product_permalink ), $_product->get_name() ), $cart_item, $cart_item_key ) );
}
do_action( 'woocommerce_after_cart_item_name', $cart_item, $cart_item_key );
// Backorder notification.
if ( $_product->backorders_require_notification() && $_product->is_on_backorder( $cart_item['quantity'] ) ) {
echo wp_kses_post( apply_filters( 'woocommerce_cart_item_backorder_notification', '<p class="backorder_notification">' . esc_html__( 'Available on backorder', 'woocommerce' ) . '</p>', $product_id ) );
}
?>
</span>
<span class="product-remove">
<!--Remove button, class "remove" is mandatory!! -->
<?php
echo apply_filters(
'woocommerce_cart_item_remove_link',
sprintf(
'<a href="%s" class="remove" aria-label="%s" data-product_id="%s" data-product_sku="%s"><i class="icon-bin"></i></a>',
esc_url( wc_get_cart_remove_url( $cart_item_key ) ),
esc_html__( 'Remove this item', 'woocommerce' ),
esc_attr( $product_id ),
esc_attr( $_product->get_sku() )
),
$cart_item_key
);
?>
</span>
</div>
<div>
<!--Volume and weight -->
<?= $vol_wei ?>
</div>
<!--Product quantity × price -->
<div class="product-quantity" data-title="<?php esc_attr_e( 'Quantity', 'woocommerce' ); ?>">
<!--div class="quantity" --><?php
if ( $_product->is_sold_individually() ) {
$product_quantity = sprintf( '1 <input type="hidden" name="cart[%s][qty]" dir="rtl" value="1" />', $cart_item_key );
} else {
$product_quantity = woocommerce_quantity_input(
array(
'input_name' => "cart[{$cart_item_key}][qty]",
'input_value' => $cart_item['quantity'],
'max_value' => $_product->get_max_purchase_quantity(),
'min_value' => '0',
'product_name' => $_product->get_name(),
'input_dir' => "rtl",
),
$_product,
false
);
}
echo apply_filters( 'woocommerce_cart_item_quantity', $product_quantity, $cart_item_key, $cart_item ); // PHPCS: XSS ok.
?>
<!--/div class="quantity" -->
×
<!--span class="woocommerce-Price-amount amount" -->
<?php
echo apply_filters( 'woocommerce_cart_item_price', WC()->cart->get_product_price( $_product ), $cart_item, $cart_item_key ); // PHPCS: XSS ok.
?>
<!--/span class="woocommerce-Price-amount amount" -->
<!--Subtotal per item-->
<span class="LCKL_shop-price product-subtotal" data-title="<?php esc_attr_e( 'Subtotal', 'woocommerce' ); ?>">
<?php
echo apply_filters( 'woocommerce_cart_item_subtotal', WC()->cart->get_product_subtotal( $_product, $cart_item['quantity'] ), $cart_item, $cart_item_key ); // PHPCS: XSS ok.
?>
</span>
</div>
</li>
<?php
}
}
?>
<?php do_action( 'woocommerce_cart_contents' ); ?>
</ul>
<div class="actions">
<?php if ( wc_coupons_enabled() ) { ?>
<div class="coupon">
<input type="text" name="coupon_code" class="input-text" id="coupon_code" value="" placeholder="<?php esc_attr_e( 'Coupon code', 'woocommerce' ); ?>" /> <button type="submit" class="button" name="apply_coupon" value="<?php esc_attr_e( 'Apply', 'woocommerce' ); ?>"><?php esc_attr_e( 'Apply', 'woocommerce' ); ?></button>
<?php do_action( 'woocommerce_cart_coupon' ); ?>
</div>
<?php } ?>
<!--Coupon and update cart -->
<!-- <button type="submit" class="recart" name="action" value="refresh"><i class="icon-recart" ></i></button> -->
<button type="submit" class="button" name="update_cart" value="<?php esc_attr_e( 'Update cart', 'woocommerce' ); ?>"><?php esc_html_e( 'Update cart', 'woocommerce' ); ?></button>
<?php do_action( 'woocommerce_cart_actions' ); ?>
<?php wp_nonce_field( 'woocommerce-cart', 'woocommerce-cart-nonce' ); ?>
</div>
<?php do_action( 'woocommerce_after_cart_contents' ); ?>
<?php do_action( 'woocommerce_after_cart_table' ); ?>
<?php
do_action( 'woocommerce_before_cart_collaterals' );
/**
* Cart collaterals hook.
*
* @hooked woocommerce_cross_sell_display
* @hooked woocommerce_cart_totals - 10
*/
do_action( 'woocommerce_cart_collaterals' );
do_action( 'woocommerce_after_cart_collaterals' );
?>
<?php do_action( 'woocommerce_after_cart' ); ?>
</form>
cart-totals中的代码：
<?php
/**
* Cart totals
*
* This template can be overridden by copying it to yourtheme/woocommerce/cart/cart-totals.php.
*
* HOWEVER, on occasion WooCommerce will need to update template files and you
* (the theme developer) will need to copy the new files to your theme to
* maintain compatibility. We try to do this as little as possible, but it does
* happen. When this occurs the version of the template file will be bumped and
* the readme will list any important changes.
*
* @see https://docs.woocommerce.com/document/template-structure/
* @package WooCommerce\Templates
* @version 2.3.6
*/
WC()->cart->calculate_fees();
$prod_weight = WC()->cart->get_cart_contents_weight()/1000;
$jar_weight = 0;
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
//var_dump($cart_item);
//$_product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
if (!empty($cart_item['variation']) && !empty($cart_item['variation']['attribute_pa_volume'])) {
$v = trim(strtolower($cart_item['variation']['attribute_pa_volume']));
if (!empty(jar_to_weight[$v])) {
$jar_weight += jar_to_weight[$v] * $cart_item['quantity'];
} else {
print("Warning: weight for container $v not found.");
}
} else {
var_dump($cart_item);
}
}
$tot_weight = $jar_weight + $prod_weight;
$weightclass = ($tot_weight < 6) ? 'low_weight' : (($tot_weight < 12) ? 'med_weight' : 'hig_weight');
?>
<div class="cart_totals LCKL_shop-subtotal">
<?php do_action( 'woocommerce_before_cart_totals' ); ?>
<table cellspacing="0" class="shop_table shop_table_responsive">
<tr>
<td class="LCKL_tooltip"><span>Cart weight:</span><span class="LCKL_tooltiptext">Includes the weight of the jars; make sure you can carry everything!</span></td>
<td class="<?= $weightclass ?>">
<?= number_format($tot_weight, 2) . ' kg' ?>
</td>
</tr>
<tr>
<td>Subtotal:</td>
<td><?php wc_cart_totals_subtotal_html(); ?></td>
</tr>
<?php
// Add rows for the additional fees (such as deposit)
foreach ( WC()->cart->get_fees() as $fee ) : ?>
<tr>
<td class="LCKL_tooltip"><span><?= esc_html( $fee->name ) ?></span>:
<span class="LCKL_tooltiptext">Amount that you will get back when you return all the jars and/or bags</span></td>
<td><?php wc_cart_totals_fee_html( $fee ); ?></td>
</tr>
<?php endforeach; ?>
<?php foreach ( WC()->cart->get_coupons() as $code => $coupon ) : ?>
<tr class="cart-discount coupon-<?php echo esc_attr( sanitize_title( $code ) ); ?>">
<td><?php wc_cart_totals_coupon_label( $coupon ); ?></td>
<td data-title="<?php echo esc_attr( wc_cart_totals_coupon_label( $coupon, false ) ); ?>"><?php wc_cart_totals_coupon_html( $coupon ); ?></td>
</tr>
<?php endforeach; ?>
<?php do_action( 'woocommerce_cart_totals_before_order_total' ); ?>
<tr class="order-total">
<th><?php esc_html_e( 'Total', 'woocommerce' ); ?></th>
<td data-title="<?php esc_attr_e( 'Total', 'woocommerce' ); ?>"><?php wc_cart_totals_order_total_html(); ?></td>
</tr>
<?php do_action( 'woocommerce_cart_totals_after_order_total' ); ?>
</table>
<div class="wc-proceed-to-checkout">
<?php do_action( 'woocommerce_proceed_to_checkout' ); ?>
</div>
<?php do_action( 'woocommerce_after_cart_totals' ); ?>
</div>
首先，这是网站：https://aypac.de/woocommerce/shop/（请不要介意 CSS 搞砸了或缺少指向 cart/checkout 的重定向按钮）。
所以我已将应用优惠券代码从购物车页面复制到我的 widget/shortcode，它将购物车显示为侧边栏，它可以工作，但我遇到了不需要的重定向问题。
应用优惠券会重新加载整个页面，如果它只重新加载侧边购物车（或整个小部件区域）会更好。
更有问题的是，删除优惠券按钮会将我带到购物车页面，而不是重新加载同一页面。
我认为这是可行的，因为它可以删除项目（它以某种方式链接到用于按钮的 class）。 多亏了一个过滤器，我尝试在优惠券代码中调整一些东西，但它没有任何用处（我几乎不知道 php tbh，我基本上可以阅读它并复制粘贴东西，但不会写它据说）。
这是 sidecart 的代码（小部件区域中的短代码），最后 ~20 行用于优惠券：
<?php
// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
die;
}
if ( is_admin() ) return false;
// Required to calculate deposit
WC()->cart->calculate_fees();
//$dec_p = !empty($locale['decimal_point']) ? $locale['decimal_point'] : ',';
// Calculate the total cart weight (incl. jars)
$prod_weight = WC()->cart->get_cart_contents_weight()/1000;
$jar_weight = 0;
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
//var_dump($cart_item);
//$_product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
if (!empty($cart_item['variation']) && !empty($cart_item['variation']['attribute_pa_volume'])) {
$v = strtolower($cart_item['variation']['attribute_pa_volume']);
if (in_array($v, jar_to_weight)) {
$jar_weight += jar_to_weight[$v];
}
}
}
$tot_weight = $jar_weight + $prod_weight;
$weightclass = ($tot_weight < 6) ? 'low_weight' : (($tot_weight < 12) ? 'med_weight' : 'hig_weight');
?>
<div class="LCKL_shop-sidecart">
<?php if( WC()->cart->is_empty() ) { ?>
<div class="LCKL_shop-empty">
<h3>
Your basket is empty
</h3>
</div>
<?php
} else {
do_action( 'LCKL_shop-before-items' );
?>
<ul class="LCKL_shop-items">
<?php
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
$_product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
$product_id = apply_filters( 'woocommerce_cart_item_product_id', $cart_item['product_id'], $cart_item, $cart_item_key );
$item_subtotal = $cart_item['data']->get_price() * $cart_item['quantity']; //WC()->cart->get_product_price( $_product )
if ( $_product && $_product->exists() && $cart_item['quantity'] > 0 && apply_filters( 'woocommerce_cart_item_visible', true, $cart_item, $cart_item_key ) ) {
$product_permalink = apply_filters( 'woocommerce_cart_item_permalink', $_product->is_visible() ? $_product->get_permalink( $cart_item ) : '', $cart_item, $cart_item_key );
}
// Get parent product name
$parent_product = wc_get_product($cart_item['product_id']);
$product_name = $parent_product->get_name();
$volume_html = $_product->get_attribute('pa_volume');
$volume_html = esc_html(apply_filters( 'woocommerce_variation_option_name', $volume_html));
$vol_wei = $volume_html;
if ($volume_html && $_product->get_weight() > 0) {
$vol_wei .= '/';
}
if ($_product->get_weight() > 0) {
$vol_wei .= wc_format_weight($_product->get_weight());
}
?>
<!--Start of item row-->
<li class="LCKL_shop-item">
<div class="LCKL_shop-title">
<span>
<?php
if ( ! $product_permalink ) {
echo wp_kses_post( apply_filters( 'woocommerce_cart_item_name', $product_name, $cart_item, $cart_item_key ) . ' ' );
} else {
echo wp_kses_post( apply_filters( 'woocommerce_cart_item_name', sprintf( '<a href="%s">%s</a>', esc_url( $product_permalink ), $product_name ), $cart_item, $cart_item_key ) );
}
do_action( 'woocommerce_after_cart_item_name', $cart_item, $cart_item_key ); ?>
</span>
<?php
echo apply_filters( 'woocommerce_cart_item_remove_link', sprintf(
'<a href="%s" class="remove_from_cart_button" aria-label="%s" data-product_id="%s" data-cart_item_key="%s" data-product_sku="%s"><i class="icon-bin"></i></a>',
esc_url( wc_get_cart_remove_url( $cart_item_key ) ),
__( 'Remove this item', 'woocommerce' ),
esc_attr( $product_id ),
esc_attr( $cart_item_key ),
esc_attr( $_product->get_sku() )
), $cart_item_key );
?>
</div>
<div>
<?= $vol_wei ?>
</div>
<div class="LCKL_shop-pricing">
<span>
<?= esc_html( $cart_item['quantity'] ); ?>
×
<?= apply_filters( 'woocommerce_cart_item_price', WC()->cart->get_product_price( $_product ), $cart_item, $cart_item_key ); ?>
<!--+ <i class="icon-deposit1"></i>-->
</span>
<span class="LCKL_shop-price">
<?php echo apply_filters( 'woocommerce_cart_item_price', wc_price($item_subtotal) ). get_option( 'woocommerce_price_display_suffix' ); ?>
</span>
<!--
<div class="wc-block-components-quantity-selector">
<input class="wc-block-components-quantity-selector__input" type="number" step="1" min="1" max="99" aria-label="Quantity of Oat flakes in your cart." value="<?= esc_html( $cart_item['quantity'] ); ?>">
<button aria-label="Reduce quantity" class="wc-block-components-quantity-selector__button wc-block-components-quantity-selector__button--minus">－</button>
<button aria-label="Increase quantity" class="wc-block-components-quantity-selector__button wc-block-components-quantity-selector__button--plus">＋</button>
</div> -->
</div>
</li>
<?php } ?>
<!--End of item row-->
</ul>
<div class="LCKL_shop-subtotal">
<table>
<tr>
<td class="LCKL_tooltip"><span>Cart weight:</span><span class="LCKL_tooltiptext">Includes the weight of the jars; make sure you can carry everything!</span></td>
<td class="<?= $weightclass ?>">
<?= number_format($tot_weight, 2) . ' kg' ?>
</td>
</tr>
<tr>
<td>Subtotal:</td>
<td><?php wc_cart_totals_subtotal_html(); ?></td>
</tr>
<?php foreach ( WC()->cart->get_fees() as $fee ) : ?>
<tr>
<td class="LCKL_tooltip"><span><?= esc_html( $fee->name ) ?></span>:
<span class="LCKL_tooltiptext">Amount that you will get back when you return all the jars and/or bags</span></td>
<td><?php wc_cart_totals_fee_html( $fee ); ?></td>
</tr>
<?php endforeach; ?>
<?php foreach ( WC()->cart->get_coupons() as $code => $coupon ) : ?>
<tr class="coupon-<?php echo esc_attr( sanitize_title( $code ) ); ?>">
<td><?php wc_cart_totals_coupon_label( $coupon ); ?></td>
<td><?php wc_cart_totals_coupon_html( $coupon ); ?></td>
</tr>
<?php endforeach; ?>
</table>
<form method="post">
<input type="text" name="coupon_code" class="input-text" placeholder="<?php esc_attr_e( 'Coupon code', 'woocommerce' ); ?>" id="coupon_code" value="" />
<button type="submit" class="button" name="apply_coupon" value="<?php esc_attr_e( 'Apply', 'woocommerce' ); ?>"><?php esc_html_e( 'Apply', 'woocommerce' ); ?></button>
<div><?php _e( 'Total:', 'sidebar-cart' ); ?></div>
<div data-title="<?php esc_attr_e( 'Total', 'woocommerce' ); ?>"></div>
<div><?php wc_cart_totals_order_total_html();?></div>
</div>
<?php } ?>
</div>
我也有这个过滤器来替换我 functions.php 中删除按钮的文本：
function filter_woocommerce_cart_totals_coupon_html( $coupon_html, $coupon, $discount_amount_html ) {
// Change text
$coupon_html = str_replace( '[Remove]', '<i class="icon-bin"></i>', $coupon_html );
return $coupon_html;
}
add_filter( 'woocommerce_cart_totals_coupon_html', 'filter_woocommerce_cart_totals_coupon_html', 10, 3 );
好吧，我最终完全放弃了我的 plug-in 并修改了购物车模板（在我的子主题中）。这样我就可以使用 [woocommerce_cart] 短代码。 在购物车而不是主页上显示通知仍然有一点问题（尽管我删除了所有通知操作）。
remove_action( 'woocommerce_before_shop_loop', 'wc_print_notices', 10 ); /*Archive Product*/
remove_action( 'woocommerce_before_single_product', 'wc_print_notices', 10 ); /*Single Product*/
这是购物车模板中的代码：
<?php
/**
* Cart Page
*
* This template can be overridden by copying it to yourtheme/woocommerce/cart/cart.php.
*
* HOWEVER, on occasion WooCommerce will need to update template files and you
* (the theme developer) will need to copy the new files to your theme to
* maintain compatibility. We thy to do this as little as possible, but it does
* happen. When this occurs the version of the template file will be bumped and
* the readme will list any important changes.
*
* @see https://docs.woocommerce.com/document/template-sthucture/
* @package WooCommerce\Templates
* @version 3.8.0
*/
defined( 'ABSPATH' ) || exit;
/**
* Define jars weight
*/
do_action( 'woocommerce_before_cart' ); ?>
<form class="woocommerce-cart-form LCKL_shop_sidecart" action="<?php echo esc_url( wc_get_cart_url() ); ?>" method="post">
<?php
do_action( 'woocommerce_before_cart_table' );
?>
<ul class="LCKL_shop-items shop_table shop_table_responsive cart woocommerce-cart-form__contents">
<?php do_action( 'woocommerce_before_cart_contents' ); ?>
<?php
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
$_product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
$product_id = apply_filters( 'woocommerce_cart_item_product_id', $cart_item['product_id'], $cart_item, $cart_item_key );
$item_subtotal = $cart_item['data']->get_price() * $cart_item['quantity']; //WC()->cart->get_product_price( $_product )
// Get parent product name
$parent_product = wc_get_product($cart_item['product_id']);
$product_name = $parent_product->get_name();
$volume_html = $_product->get_attribute('pa_volume');
$volume_html = esc_html(apply_filters( 'woocommerce_variation_option_name', $volume_html));
$vol_wei = $volume_html;
if ($volume_html && $_product->get_weight() > 0) {
$vol_wei .= '/';
}
if ($_product->get_weight() > 0) {
$vol_wei .= wc_format_weight($_product->get_weight());
}
if ( $_product && $_product->exists() && $cart_item['quantity'] > 0 && apply_filters( 'woocommerce_cart_item_visible', true, $cart_item, $cart_item_key ) ) {
$product_permalink = apply_filters( 'woocommerce_cart_item_permalink', $_product->is_visible() ? $_product->get_permalink( $cart_item ) : '', $cart_item, $cart_item_key );
?>
<!--Start of item row-->
<li class="LCKL_shop-item woocommerce-cart-form__cart-item <?php echo esc_attr( apply_filters( 'woocommerce_cart_item_class', 'cart_item', $cart_item, $cart_item_key ) ); ?>">
<!--Aligns product name and remove button -->
<div class="LCKL_shop-title product-name" data-title="<?php esc_attr_e( 'Product', 'woocommerce' ); ?>">
<span>
<!--Product name -->
<?php
if ( ! $product_permalink ) {
echo wp_kses_post( apply_filters( 'woocommerce_cart_item_name', $_product->get_name(), $cart_item, $cart_item_key ) . ' ' );
} else {
echo wp_kses_post( apply_filters( 'woocommerce_cart_item_name', sprintf( '<a href="%s">%s</a>', esc_url( $product_permalink ), $_product->get_name() ), $cart_item, $cart_item_key ) );
}
do_action( 'woocommerce_after_cart_item_name', $cart_item, $cart_item_key );
// Backorder notification.
if ( $_product->backorders_require_notification() && $_product->is_on_backorder( $cart_item['quantity'] ) ) {
echo wp_kses_post( apply_filters( 'woocommerce_cart_item_backorder_notification', '<p class="backorder_notification">' . esc_html__( 'Available on backorder', 'woocommerce' ) . '</p>', $product_id ) );
}
?>
</span>
<span class="product-remove">
<!--Remove button, class "remove" is mandatory!! -->
<?php
echo apply_filters(
'woocommerce_cart_item_remove_link',
sprintf(
'<a href="%s" class="remove" aria-label="%s" data-product_id="%s" data-product_sku="%s"><i class="icon-bin"></i></a>',
esc_url( wc_get_cart_remove_url( $cart_item_key ) ),
esc_html__( 'Remove this item', 'woocommerce' ),
esc_attr( $product_id ),
esc_attr( $_product->get_sku() )
),
$cart_item_key
);
?>
</span>
</div>
<div>
<!--Volume and weight -->
<?= $vol_wei ?>
</div>
<!--Product quantity × price -->
<div class="product-quantity" data-title="<?php esc_attr_e( 'Quantity', 'woocommerce' ); ?>">
<!--div class="quantity" --><?php
if ( $_product->is_sold_individually() ) {
$product_quantity = sprintf( '1 <input type="hidden" name="cart[%s][qty]" dir="rtl" value="1" />', $cart_item_key );
} else {
$product_quantity = woocommerce_quantity_input(
array(
'input_name' => "cart[{$cart_item_key}][qty]",
'input_value' => $cart_item['quantity'],
'max_value' => $_product->get_max_purchase_quantity(),
'min_value' => '0',
'product_name' => $_product->get_name(),
'input_dir' => "rtl",
),
$_product,
false
);
}
echo apply_filters( 'woocommerce_cart_item_quantity', $product_quantity, $cart_item_key, $cart_item ); // PHPCS: XSS ok.
?>
<!--/div class="quantity" -->
×
<!--span class="woocommerce-Price-amount amount" -->
<?php
echo apply_filters( 'woocommerce_cart_item_price', WC()->cart->get_product_price( $_product ), $cart_item, $cart_item_key ); // PHPCS: XSS ok.
?>
<!--/span class="woocommerce-Price-amount amount" -->
<!--Subtotal per item-->
<span class="LCKL_shop-price product-subtotal" data-title="<?php esc_attr_e( 'Subtotal', 'woocommerce' ); ?>">
<?php
echo apply_filters( 'woocommerce_cart_item_subtotal', WC()->cart->get_product_subtotal( $_product, $cart_item['quantity'] ), $cart_item, $cart_item_key ); // PHPCS: XSS ok.
?>
</span>
</div>
</li>
<?php
}
}
?>
<?php do_action( 'woocommerce_cart_contents' ); ?>
</ul>
<div class="actions">
<?php if ( wc_coupons_enabled() ) { ?>
<div class="coupon">
<input type="text" name="coupon_code" class="input-text" id="coupon_code" value="" placeholder="<?php esc_attr_e( 'Coupon code', 'woocommerce' ); ?>" /> <button type="submit" class="button" name="apply_coupon" value="<?php esc_attr_e( 'Apply', 'woocommerce' ); ?>"><?php esc_attr_e( 'Apply', 'woocommerce' ); ?></button>
<?php do_action( 'woocommerce_cart_coupon' ); ?>
</div>
<?php } ?>
<!--Coupon and update cart -->
<!-- <button type="submit" class="recart" name="action" value="refresh"><i class="icon-recart" ></i></button> -->
<button type="submit" class="button" name="update_cart" value="<?php esc_attr_e( 'Update cart', 'woocommerce' ); ?>"><?php esc_html_e( 'Update cart', 'woocommerce' ); ?></button>
<?php do_action( 'woocommerce_cart_actions' ); ?>
<?php wp_nonce_field( 'woocommerce-cart', 'woocommerce-cart-nonce' ); ?>
</div>
<?php do_action( 'woocommerce_after_cart_contents' ); ?>
<?php do_action( 'woocommerce_after_cart_table' ); ?>
<?php
do_action( 'woocommerce_before_cart_collaterals' );
/**
* Cart collaterals hook.
*
* @hooked woocommerce_cross_sell_display
* @hooked woocommerce_cart_totals - 10
*/
do_action( 'woocommerce_cart_collaterals' );
do_action( 'woocommerce_after_cart_collaterals' );
?>
<?php do_action( 'woocommerce_after_cart' ); ?>
</form>
cart-totals中的代码：
<?php
/**
* Cart totals
*
* This template can be overridden by copying it to yourtheme/woocommerce/cart/cart-totals.php.
*
* HOWEVER, on occasion WooCommerce will need to update template files and you
* (the theme developer) will need to copy the new files to your theme to
* maintain compatibility. We try to do this as little as possible, but it does
* happen. When this occurs the version of the template file will be bumped and
* the readme will list any important changes.
*
* @see https://docs.woocommerce.com/document/template-structure/
* @package WooCommerce\Templates
* @version 2.3.6
*/
WC()->cart->calculate_fees();
$prod_weight = WC()->cart->get_cart_contents_weight()/1000;
$jar_weight = 0;
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
//var_dump($cart_item);
//$_product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
if (!empty($cart_item['variation']) && !empty($cart_item['variation']['attribute_pa_volume'])) {
$v = trim(strtolower($cart_item['variation']['attribute_pa_volume']));
if (!empty(jar_to_weight[$v])) {
$jar_weight += jar_to_weight[$v] * $cart_item['quantity'];
} else {
print("Warning: weight for container $v not found.");
}
} else {
var_dump($cart_item);
}
}
$tot_weight = $jar_weight + $prod_weight;
$weightclass = ($tot_weight < 6) ? 'low_weight' : (($tot_weight < 12) ? 'med_weight' : 'hig_weight');
?>
<div class="cart_totals LCKL_shop-subtotal">
<?php do_action( 'woocommerce_before_cart_totals' ); ?>
<table cellspacing="0" class="shop_table shop_table_responsive">
<tr>
<td class="LCKL_tooltip"><span>Cart weight:</span><span class="LCKL_tooltiptext">Includes the weight of the jars; make sure you can carry everything!</span></td>
<td class="<?= $weightclass ?>">
<?= number_format($tot_weight, 2) . ' kg' ?>
</td>
</tr>
<tr>
<td>Subtotal:</td>
<td><?php wc_cart_totals_subtotal_html(); ?></td>
</tr>
<?php
// Add rows for the additional fees (such as deposit)
foreach ( WC()->cart->get_fees() as $fee ) : ?>
<tr>
<td class="LCKL_tooltip"><span><?= esc_html( $fee->name ) ?></span>:
<span class="LCKL_tooltiptext">Amount that you will get back when you return all the jars and/or bags</span></td>
<td><?php wc_cart_totals_fee_html( $fee ); ?></td>
</tr>
<?php endforeach; ?>
<?php foreach ( WC()->cart->get_coupons() as $code => $coupon ) : ?>
<tr class="cart-discount coupon-<?php echo esc_attr( sanitize_title( $code ) ); ?>">
<td><?php wc_cart_totals_coupon_label( $coupon ); ?></td>
<td data-title="<?php echo esc_attr( wc_cart_totals_coupon_label( $coupon, false ) ); ?>"><?php wc_cart_totals_coupon_html( $coupon ); ?></td>
</tr>
<?php endforeach; ?>
<?php do_action( 'woocommerce_cart_totals_before_order_total' ); ?>
<tr class="order-total">
<th><?php esc_html_e( 'Total', 'woocommerce' ); ?></th>
<td data-title="<?php esc_attr_e( 'Total', 'woocommerce' ); ?>"><?php wc_cart_totals_order_total_html(); ?></td>
</tr>
<?php do_action( 'woocommerce_cart_totals_after_order_total' ); ?>
</table>
<div class="wc-proceed-to-checkout">
<?php do_action( 'woocommerce_proceed_to_checkout' ); ?>
</div>
<?php do_action( 'woocommerce_after_cart_totals' ); ?>
</div>