Question

嗨，我想在单个产品页面中显示相关产品，目前它显示的是当前产品中所选类别的产品。我只希望相关产品基于从ID类别142的特定类别中选择的“子类别”相关。

ID为142的

类别的名称为“艺术家”，然后艺术家的类别为“迈克”和“乔”。我想要的是当产品有艺术家Mike时，相关产品将显示来自Mike艺术家的所有产品。

这里是我的代码

if ( ! defined( 'ABSPATH' ) ) { 
exit;
}
global $product, $woocommerce_loop;
if ( empty( $product ) || ! $product->exists() ) {
return;
}
if ( ! $related = $product->get_related( $posts_per_page ) ) {
return;
}
$cats_array = array(0);
// get categories
$terms = wp_get_post_terms( $product->id, 'product_cat' );
//Select only the category which doesn't have any children
foreach ( $terms as $term ) {
$children = get_term_children( $term->term_id, 'product_cat' );
if ( !sizeof( $children ) )
    $cats_array[] = $term->term_id;
}
// Dont bother if none are set
if ( sizeof( $cats_array ) == 1 ) return array();
$args = apply_filters( 'woocommerce_related_products_args', array(
'post_type' => 'product',
'ignore_sticky_posts' => 1,
'no_found_rows' => 1,
'posts_per_page' => $posts_per_page,
'orderby' => $orderby,
'post__not_in' => array( $product->get_id() ),
'tax_query' => array(
array(
    'taxonomy' => 'product_cat',
    'field' => 'id',
    'terms' => $cats_array
),
)
));
$products                    = new WP_Query( $args );
$woocommerce_loop['name']    = 'related';
$woocommerce_loop['columns'] = apply_filters(
'woocommerce_related_products_columns', $columns );
if ( $products->have_posts() ) : ?>
<div class="related products">

<h2><?php _e( 'Related Products', 'woocommerce' ); ?></h2>

<?php woocommerce_product_loop_start(); ?>

    <?php while ( $products->have_posts() ) : $products->the_post(); ?>

        <?php wc_get_template_part('content', 'product-related'); ?>

    <?php endwhile; // end of the loop. ?>

<?php woocommerce_product_loop_end(); ?>
</div>
<?php endif;
wp_reset_postdata();

请帮助我是新手。谢谢

根据特定类别的子类别获取相关产品

0 个答案: