我想从循环中排除我当前帖子的类别。通常很容易,这次它不起作用,我无法弄清楚这里有什么问题。
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>
页面结束
<?php
wp_reset_postdata();
?>
它显示所有产品(显示的除外,这是正确的)。
你有什么建议吗?
尝试使用以下额外的tax_query
,因为产品类别是自定义分类:
<?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; ?>
您可以使用get_the_category获取当前帖子的类别,并且可以在参数中使用category__not_in排除类别。所以你的论点应该像吼叫一样
$args = array(
'post__not_in' => array($postid), // Exclude displayed product
'post_type' => 'product',
'post_status' => 'publish',
'posts_per_page' => '6',
'category__not_in' => get_the_category(get_the_ID())//exclude category of current post
);
试试这个然后让我知道结果。谢谢