当值返回产品帖子数组时查询“meta_key”的帖子标题，然后显示搜索词与链接帖子标题匹配的帖子

编程问答 2022-05-02

问题描述

当键返回产品帖子数组时，如何查询 Meta_key 的帖子标题，然后仅显示元键自定义关系字段与搜索词匹配的帖子（将与搜索词相同）产品帖子标题）？

每个 pst 中的自定义字段是一个 ACF 关系字段。

这是我糟糕的查询...

<?PHP 

    $product = $_GET['s']; // Get the parsed product title to query
    $related_products = get_field( 'related_products' ); // Get relationship field
           
    //echo $product;

    $kNowledge_args = array(
    'post_type'        => 'kNowledge_hub','posts_per_page'    => -1,'Meta_query'    => array(
        'key'       => array ( $related_products['post_name'] ),// This doesn nto work but you can see what i'm trying to do
        'value'     => $product,'compare'   => 'LIKE' 
    ),);

    print_r($kNowledge_args); // This prints to screen the contens fo teh array in the Meta_key
    //print_r($related_products);

    $relatedProductArticles = new WP_Query($kNowledge_args); ?>

循环...

<?PHP 


if ( have_posts($relatedProductArticles) ) : 
    while ( have_posts($relatedProductArticles) ) : the_post($relatedProductArticles);
        ?>
        
      <article class="col-12 search-item mb-5">
        <div class="row d-flex align-items-center">
          <div class="col-md-7">
            <?PHP the_post_thumbnail('medium',['class' => 'w-100']); ?>
          </div>
          <div class="col-md-4">
            <div class="px-4">
              <h2><a class="" href="<?PHP the_permalink() ?>"><?PHP the_title() ?></a></h2>
              <?PHP the_excerpt(); ?>
            </div>
          </div>
        </div>
      </article>
       
<?PHP
        
    endwhile;
else : ?>

    <h2><?PHP _e( 'Sorry,no posts matched your criteria.','textdomain' );?></h2>
    
  <?PHP endif;
?>

这是打印的数组...

Array ( [post_type] => kNowledge_hub [posts_per_page] => -1 [Meta_query] => Array ( [key] => Array ( [0] => WP_Post Object ( [ID] => 20 [post_author] => 1 [post_date] => 2021-01-05 14:27:48 [post_date_gmt] => 2021-01-05 14:27:48 [post_content] => Mid-lateral support The Icon Mid provides support where necessary to help with trunk control and to help decrease fatigue. Sculpted dual-stiffness foam for better fit The sculpted foam fits the shell’s contour without bunching. Soft foam protects the sensitive areas of the spine while firmer foam supports the sides of the trunk. Maximum comfort and protection while moving The Icon Mid features an innovative roll-over cushion and cover to protect the user from contact with the edge of the shell during extension or weight shifting activities. Fail-safe air-foam technology Varilite Icon Mid back supports are fail-safe,meaning even with a puncture you have the benefit of the foam in each cushion. Breathable cover The breathable fabric cover increases air flow between the user and the back support. The cover is machine washable and the cushion can be wiped down easily. [post_title] => Varilite Icon Mid [post_excerpt] => The Varilite Icon Mid back support provides support for the mid-region. The Icon Mid does not interfere with the arm during propelling or other activities as it is situated under the scapulae. [post_status] => publish [comment_status] => closed [ping_status] => closed [post_password] => [post_name] => varilite-icon-mid [to_ping] => [pinged] => [post_modified] => 2021-04-27 13:20:21 [post_modified_gmt] => 2021-04-27 13:20:21 [post_content_filtered] => [post_parent] => 0 [guid] => http://localhost:8888/hia/?post_type=product&p=20 [menu_order] => 60 [post_type] => product [post_mime_type] => [comment_count] => 0 [filter] => raw ) ) [value] => Varilite Icon Mid [compare] => LIKE ) ) Array ( [post_type] => kNowledge_hub [posts_per_page] => -1 [Meta_query] => Array ( [key] => Array ( [0] => WP_Post Object ( [ID] => 20 [post_author] => 1 [post_date] => 2021-01-05 14:27:48 [post_date_gmt] => 2021-01-05 14:27:48 [post_content] => Mid-lateral support The Icon Mid provides support where necessary to help with trunk control and to help decrease fatigue. Sculpted dual-stiffness foam for better fit The sculpted foam fits the shell’s contour without bunching. Soft foam protects the sensitive areas of the spine while firmer foam supports the sides of the trunk. Maximum comfort and protection while moving The Icon Mid features an innovative roll-over cushion and cover to protect the user from contact with the edge of the shell during extension or weight shifting activities. Fail-safe air-foam technology Varilite Icon Mid back supports are fail-safe,meaning even with a puncture you have the benefit of the foam in each cushion. Breathable cover The breathable fabric cover increases air flow between the user and the back support. The cover is machine washable and the cushion can be wiped down easily. [post_title] => Varilite Icon Mid [post_excerpt] => The Varilite Icon Mid back support provides support for the mid-region. The Icon Mid does not interfere with the arm during propelling or other activities as it is situated under the scapulae. [post_status] => publish [comment_status] => closed [ping_status] => closed [post_password] => [post_name] => varilite-icon-mid [to_ping] => [pinged] => [post_modified] => 2021-04-27 13:20:21 [post_modified_gmt] => 2021-04-27 13:20:21 [post_content_filtered] => [post_parent] => 0 [guid] => http://localhost:8888/hia/?post_type=product&p=20 [menu_order] => 60 [post_type] => product [post_mime_type] => [comment_count] => 0 [filter] => raw ) ) [value] => Varilite Icon Mid [compare] => LIKE ) )

解决方法

暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！

如果你已经找到好的解决方法，欢迎将解决方案带上本链接一起发送给小编。

小编邮箱:dio#foxmail.com (将#修改为@）

arraysarraysarraysloopsmeta-keywordpresswordpress