从Woocommerce循环中排除产品类别 [英] Exclude a product category from the loop in Woocommerce

问题描述

我想从循环中排除当前帖子的类别。通常很容易，这一次它不起作用，而且我不知道这里出了什么问题。

I'd like to exclude the category of my current post from the loop. Pretty easy usually, this time it doesn't work and I can't figure out what's wrong here.

这是我的页面代码：

$postid = get_the_ID(); // curret product ID

<section class="related products">

            <?php
            $args = array(
            'post__not_in'          => array($postid), // Exclude displayed product
            'post_type'             => 'product',
            'post_status'           => 'publish',
            'posts_per_page'        => '6',
            'cat'                   => '-33' // Exclude cat


        );

    $related_products = new WP_Query($args);

    ?>  


    <h2><?php esc_html_e( 'Related products' ); ?></h2>



           <div class="owl-carousel rigid-owl-carousel" >


                    <?php if( $related_products->have_posts() ) {

                     while( $related_products->have_posts() ) : $related_products->the_post(); 


                    wc_get_template_part( 'content', 'product' ); 


                     endwhile; }



                    ?>



</section>

页面结尾

 <?php 

wp_reset_postdata();

 ?>

它显示所有产品（显示的产品除外，这是正确的）。

It shows all products (except the displayed one, which is correct).

您有任何建议吗？

推荐答案

尝试以下附加的 tax_query ，因为产品类别是自定义分类法：

Try with the following additional tax_query, as product categories are a custom taxonomy:

<?php
$related_products = new WP_Query( array(
    'post__not_in'          => array( get_the_ID() ), // Exclude displayed product
    'post_type'             => 'product',
    'post_status'           => 'publish',
    'posts_per_page'        => '6',
    'tax_query' => array( array(
        'taxonomy' => 'product_cat',
        'field' => 'id',
        'terms' => array( 33 ), // HERE the product category to exclude
        'operator' => 'NOT IN',
    ) ),
) );

if( $related_products->have_posts() ) : ?>

<h2><?php esc_html_e( 'Related products' ); ?></h2>
<div class="owl-carousel rigid-owl-carousel" >
<?php 
while( $related_products->have_posts() ) : $related_products->the_post(); 
    wc_get_template_part( 'content', 'product' ); 
endwhile;
wp_reset_postdata();
?>
</div>
<?php endif; ?>

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