Php 在购物车页面中，在购物车表（每个产品上方）上显示消息。消息将根据数量变化 add_action（'wp_footer'，'bbloomer_split_cart_by_az'，9999）； 功能bbloomer_split_cart_by_az（）{ 如果（！is_cart（））返回； 如果（WC（）->cart->is_empty（））返回； $i=0； $split=array（）； foreach（WC（）->cart->get_cart（）作为$cart\u item\u key=>$cart\u item）{ $cart_item_title=$cart_item['data']->get_title（）； $first\u letter=substr（$cart\u item\u title，0,1）； if（0=$i | |（0 jQuery（文档）.ready（函数（$）{ var indx=$（'.woocmerce-cart-form_uuucontents tbody tr'）。长度； var行=； $.each（行、函数（键、值）{ var newRow=$（''+value+''）； newRow.insertBefore（$（'.woocmerce-cart-form_uuucontents-tbody tr.woocmerce-cart-form_uuu-cart-item:nth（'+key+'））； }); });
将此代码复制到活动主题文件夹Php 在购物车页面中，在购物车表（每个产品上方）上显示消息。消息将根据数量变化 add_action（'wp_footer'，'bbloomer_split_cart_by_az'，9999）； 功能bbloomer_split_cart_by_az（）{ 如果（！is_cart（））返回； 如果（WC（）->cart->is_empty（））返回； $i=0； $split=array（）； foreach（WC（）->cart->get_cart（）作为$cart\u item\u key=>$cart\u item）{ $cart_item_title=$cart_item['data']->get_title（）； $first\u letter=substr（$cart\u item\u title，0,1）； if（0=$i | |（0 jQuery（文档）.ready（函数（$）{ var indx=$（'.woocmerce-cart-form_uuucontents tbody tr'）。长度； var行=； $.each（行、函数（键、值）{ var newRow=$（''+value+''）； newRow.insertBefore（$（'.woocmerce-cart-form_uuucontents-tbody tr.woocmerce-cart-form_uuu-cart-item:nth（'+key+'））； }); });,php,jquery,wordpress,woocommerce,hook-woocommerce,Php,Jquery,Wordpress,Woocommerce,Hook Woocommerce,将此代码复制到活动主题文件夹/woocommerce/cart.php。模板覆盖是最好的选择 add_action( 'wp_footer', 'bbloomer_split_cart_by_az', 9999 ); function bbloomer_split_cart_by_az(){ if ( ! is_cart() ) return; if ( WC()->cart->is_empty() ) return; $i =
/woocommerce/cart.phpadd_action( 'wp_footer', 'bbloomer_split_cart_by_az', 9999 );
function bbloomer_split_cart_by_az(){
if ( ! is_cart() ) return;
if ( WC()->cart->is_empty() ) return;
$i = 0;
$split = array();
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
$cart_item_title = $cart_item['data']->get_title();
$first_letter = substr( $cart_item_title, 0, 1 );
if ( 0 == $i || ( 0 < $i && ! in_array( $first_letter, $split ) ) ) {
if($cart_item['quantity'] == 2) {
$split[$i] = 'custom message'
}
}
$i++;
}
?>
<script type="text/javascript">
jQuery(document).ready(function($){
var indx = $('.woocommerce-cart-form__contents tbody tr').length;
var rows = <?php echo json_encode($split); ?>;
$.each(rows,function(key,value){
var newRow = $('<tr><td colspan="6">'+value+'</td></tr>');
newRow.insertBefore($('.woocommerce-cart-form__contents tbody tr.woocommerce-cart-form__cart-item:nth('+key+')'));
});
});
</script>
<?php
}
<?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 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 3.8.0
*/
defined( 'ABSPATH' ) || exit;
do_action( 'woocommerce_before_cart' ); ?>
<form class="woocommerce-cart-form" action="<?php echo esc_url( wc_get_cart_url() ); ?>" method="post">
<?php do_action( 'woocommerce_before_cart_table' ); ?>
<table class="shop_table shop_table_responsive cart woocommerce-cart-form__contents" cellspacing="0">
<thead>
<tr>
<th class="product-remove"> </th>
<th class="product-thumbnail"> </th>
<th class="product-name"><?php esc_html_e( 'Product', 'woocommerce' ); ?></th>
<th class="product-price"><?php esc_html_e( 'Price', 'woocommerce' ); ?></th>
<th class="product-quantity"><?php esc_html_e( 'Quantity', 'woocommerce' ); ?></th>
<th class="product-subtotal"><?php esc_html_e( 'Subtotal', 'woocommerce' ); ?></th>
</tr>
</thead>
<tbody>
<?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 );
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, $cart_item_key );
?>
<?php if($cart_item['quantity'] == 2): ?>
<tr><td colspan="6">custom message</td></tr>
<?php endif; ?>
<tr class="woocommerce-cart-form__cart-item <?php echo esc_attr( apply_filters( 'woocommerce_cart_item_class', 'cart_item', $cart_item, $cart_item_key ) ); ?>">
<td class="product-remove">
<?php
echo apply_filters( // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
'woocommerce_cart_item_remove_link',
sprintf(
'<a href="%s" class="remove" aria-label="%s" data-product_id="%s" data-product_sku="%s">×</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
);
?>
</td>
<td class="product-thumbnail">
<?php
$thumbnail = apply_filters( 'woocommerce_cart_item_thumbnail', $_product->get_image(), $cart_item, $cart_item_key );
if ( ! $product_permalink ) {
echo $thumbnail; // PHPCS: XSS ok.
} else {
printf( '<a href="%s">%s</a>', esc_url( $product_permalink ), $thumbnail ); // PHPCS: XSS ok.
}
?>
</td>
<td class="product-name" data-title="<?php esc_attr_e( 'Product', 'woocommerce' ); ?>">
<?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 );
// Meta data.
echo wc_get_formatted_cart_item_data( $cart_item ); // PHPCS: XSS ok.
// 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 ) );
}
?>
</td>
<td class="product-price" data-title="<?php esc_attr_e( 'Price', 'woocommerce' ); ?>">
<?php
echo apply_filters( 'woocommerce_cart_item_price', WC()->cart->get_product_price( $_product ), $cart_item, $cart_item_key ); // PHPCS: XSS ok.
?>
</td>
<td class="product-quantity" data-title="<?php esc_attr_e( 'Quantity', 'woocommerce' ); ?>">
<?php
if ( $_product->is_sold_individually() ) {
$product_quantity = sprintf( '1 <input type="hidden" name="cart[%s][qty]" 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(),
),
$_product,
false
);
}
echo apply_filters( 'woocommerce_cart_item_quantity', $product_quantity, $cart_item_key, $cart_item ); // PHPCS: XSS ok.
?>
</td>
<td class="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.
?>
</td>
</tr>
<?php
}
}
?>
<?php do_action( 'woocommerce_cart_contents' ); ?>
<tr>
<td colspan="6" class="actions">
<?php if ( wc_coupons_enabled() ) { ?>
<div class="coupon">
<label for="coupon_code"><?php esc_html_e( 'Coupon:', 'woocommerce' ); ?></label> <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 coupon', 'woocommerce' ); ?>"><?php esc_attr_e( 'Apply coupon', 'woocommerce' ); ?></button>
<?php do_action( 'woocommerce_cart_coupon' ); ?>
</div>
<?php } ?>
<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' ); ?>
</td>
</tr>
<?php do_action( 'woocommerce_after_cart_contents' ); ?>
</tbody>
</table>
<?php do_action( 'woocommerce_after_cart_table' ); ?>
</form>
<?php do_action( 'woocommerce_before_cart_collaterals' ); ?>
<div class="cart-collaterals">
<?php
/**
* Cart collaterals hook.
*
* @hooked woocommerce_cross_sell_display
* @hooked woocommerce_cart_totals - 10
*/
do_action( 'woocommerce_cart_collaterals' );
?>
</div>
<?php do_action( 'woocommerce_after_cart' ); ?>