posts_search中的自定义查询 [英] Custom query in posts_search

问题描述

如何将此查询用作自定义搜索查询?

How can I use this query as my custom search query?

add_filter('posts_search', 'my_search_is_perfect', 20, 2);
function my_search_is_perfect($search, $wp_query) 
{
   $sWord = 'Zukunft haus';

   return "
       SELECT *, 
              MATCH(post_title) AGAINST('$sWord' IN BOOLEAN MODE) AS Score 
        FROM `wp_posts` 
       INNER JOIN wp_term_relationships ON wp_term_relationships.object_id = ID
             AND wp_term_relationships.term_taxonomy_id = 1
       WHERE MATCH( post_title) AGAINST ('$sWord' IN BOOLEAN MODE) 
         AND `post_status` = 'publish'
         AND `post_type` = 'post'
       ORDER BY score DESC
  "; 
}

查询是正确的(我在phpMyAdmin中进行了检查)，但在WordPress中却收到了消息，没有结果.

The query is correct (I checked this in phpMyAdmin) but in WordPress I get the message, no results.

推荐答案

在function.php文件中:

add_filter('posts_search', 'my_search_is_perfect', 20, 2);
function my_search_is_perfect() 
{
    global $post;
    global $wpdb;
    $sWord = 'Zukunft haus';

    $sel_query = "SELECT *, 
                          MATCH(post_title) AGAINST('$sWord' IN BOOLEAN MODE) AS Score 
                    FROM ".$wpdb->prefix."posts 
                   INNER JOIN ".$wpdb->prefix."term_relationships ON ".$wpdb->prefix."term_relationships.object_id = ID
                         AND ".$wpdb->prefix."term_relationships.term_taxonomy_id = 1
                   WHERE MATCH( post_title) AGAINST ('$sWord' IN BOOLEAN MODE) 
                     AND post_status = 'publish'
                     AND post_type = 'post'
                   ORDER BY score DESC";
    $totaldata = $wpdb->get_results($sel_query);

    return $totaldata;
}

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