使用WooCommerce按类别显示所有产品

Question

使用WooCommerce，我希望将商店中的所有类别显示为标题，并在下面的无序列表中列出它们的所有产品。这样做可能吗？我看到了一些东西，可以让我显示类别列表或特定类别的产品列表。我将这些挂钩用于产品页面，而此代码仅显示产品。所以我需要一些帮助来摆脱困境。提前感谢。

Here's what I'm currently using to list all categories:
<?php
/**
* The template for displaying product content within loops
*
* This template can be overridden by copying it to yourtheme/woocommerce/content-product.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 3.6.0
*/
defined( 'ABSPATH' ) || exit;
global $product;
// Ensure visibility.
if ( empty( $product ) || ! $product->is_visible() ) {
return;
}
?>
<li <?php wc_product_class( '', $product ); ?>>
<?php
/**
* Hook: woocommerce_before_shop_loop_item.
*
* @hooked woocommerce_template_loop_product_link_open - 10
*/
do_action( 'woocommerce_before_shop_loop_item' );
/**
* Hook: woocommerce_before_shop_loop_item_title.
*
* @hooked woocommerce_show_product_loop_sale_flash - 10
* @hooked woocommerce_template_loop_product_thumbnail - 10
*/
do_action( 'woocommerce_before_shop_loop_item_title' );
/**
* Hook: woocommerce_shop_loop_item_title.
*
* @hooked woocommerce_template_loop_product_title - 10
*/
do_action( 'woocommerce_shop_loop_item_title' );
/**
* Hook: woocommerce_after_shop_loop_item_title.
*
* @hooked woocommerce_template_loop_rating - 5
* @hooked woocommerce_template_loop_price - 10
*/
do_action( 'woocommerce_after_shop_loop_item_title' );
/**
* Hook: woocommerce_after_shop_loop_item.
*
* @hooked woocommerce_template_loop_product_link_close - 5
* @hooked woocommerce_template_loop_add_to_cart - 10
*/
do_action( 'woocommerce_after_shop_loop_item' );
?>
</li>

我想将商店中的所有类别显示为标题，并在下面的无序列表中列出它们的所有产品。

Answer 1

这样的东西应该对你有用：

$woocommerce_category_id = get_queried_object_id();
$args = array(
'parent' => $woocommerce_category_id
);
$terms = get_terms( 'product_cat', $args );
if ( $terms ) {
echo '<ul class="woocommerce-categories">';
foreach ( $terms as $term ) {
echo '<li class="woocommerce-product-category-page">';
woocommerce_subcategory_thumbnail( $term );
echo '<h2>';
echo '<a href="' .  esc_url( get_term_link( $term ) ) . '" class="' . $term->slug . '">';
echo $term->name;
echo '</a>';
echo '</h2>';
$products = get_cat_products($term);
foreach($products as $product){
//Output products HTML here
}
echo '</li>';
}
echo '</ul>';
}
function get_cat_products($term){
$args = array(
'post_type'             => 'product',
'post_status'           => 'publish',
'ignore_sticky_posts'   => 1,    
'tax_query'             => array(
array(
'taxonomy'      => 'product_cat',
'field' => 'slug', 
'terms'         => $term->name,
'operator'      => 'IN' 
)
)
);
$products = new WP_Query($args);
return products;
}