无法获取具有特定term_id的发布数据 _WordPress主题

【无法获取具有特定term_id的发布数据】我正在通过使用引导程序来做一个嵌套的选项卡, 所以我想用特定的term_id本身来查询发布数据。请查看我的代码我在做什么错。我得到的结果只是term_id的第一个, 而另一个term_id没有得到结果。在我的情况下, 我假设循环仅工作一次。

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< !-- Nav tabs --> < ul class="nav nav-tabs" id="myTab-< ?php echo $cat-> slug?> " role="tablist"> < ?php $args = array('child_of' => $cat-> term_id); $categories = get_categories( $args ); //print_r($categories); $ix = 1; foreach($categories as $category) :?> < li class="nav-item"> < a class="nav-link < ?php echo $ix?> < ?php if($ix==1){echo "active"; }?> " id="tab-< ?php echo $category-> term_id?> " data-toggle="tab" href="http://www.srcmini.com/#tab-< ?php echo $category-> term_id.$ix?>" role="tab" aria-controls="tab-< ?php echo $category-> term_id.$ix?> " aria-selected="< ?php if($ix==1){echo "true"; }else{echo "false"; }?> "> < ?php echo $category-> name; ?> < /a> < /li> < ?php $ix++; endforeach ?> < /ul> < div class="tab-content"> < ?php $ix = 1; foreach($categories as $category) :?> < div class="tab-pane < ?php echo $ix?> < ?php if($ix==1){echo "active"; }?> " id="tab-< ?php echo $category-> term_id.$ix?> " role="tabpanel" aria-labelledby="tab-< ?php echo $category-> term_id.$ix?> "> < ?php echo "term_ID: ". $category-> term_id?> < ul class="row child_of_cat"> < ?php $qr= new WP_Query( $args = array( 'post_type'=> 'services', 'parent'=> 1, 'post_status'=> 'publish', 'ignore_sticky_posts'=> 1, 'posts_per_page'=> -1, // Limit: two products //'post__not_in'=> array( get_the_id() ), // Excluding current product 'tax_query'=> array( array( 'taxonomy'=> $taxonomy, 'field'=> 'term_id', // can be 'term_id', 'slug' or 'name' 'terms'=> $category-> term_id, ), ), )); ?> < ?php if ( $qr-> have_posts() ): while( $qr-> have_posts() ): $qr-> the_post(); if(get_the_post_thumbnail($qr-> post-> ID) ==''){ $img = '< img class="img-fluid" src="http://img.readke.com/220526/0506253S4-4.png"> '; } else{ $img = get_the_post_thumbnail($qr-> post-> ID); }echo '< li class="col-6 col-sm-3"> < div class="loop-box"> '; if (has_term($term = 'best-seller', $taxonomy = 'collection', $post = $qr-> post-> ID)){ echo '< img class="conner-bage-bg" src="'.get_template_directory_uri().'/img/bage_new.png"> '; } echo'< a href="'.get_permalink().'"> '.$img.'< /a> < a href="'.get_permalink().'"> < div class="description"> < p class="woocommerce-loop-product__title"> '.$qr-> post-> post_title.'xx< /p> < /div> < /a> < /div> < /li> '; endwhile; //wp_reset_postdata(); rewind_posts(); endif; ?> < /ul> < /div> < !-- tab-pane --> < ?php $ix++; endforeach ?> < /div>

#1 我已经使用get_posts()修复了它。
在此处输入链接说明