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Wordpress自定义分类搜索

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我正在尝试实现搜索,它将查看自定义分类术语 . 我有自定义类型称为“产品”,自定义分类称为“类型” . 当我使用wordpress标准表单时,除了事实之外,它不会搜索自定义分类术语 .

所以,我需要的是:1 . 通过“m_type”分类术语使WP搜索2.它应该使用术语的“名称”,而不是“slug” .

我试图包含额外的查询变量,使其至少看起来像“slu” .

这段代码:

$wp_query->query['tax_query'] =  array(
        array(
            'taxonomy' => 'm_type',
            'field' => 'slug',
            'terms' => 'pen'
        )
    );

生成以下SQL:

SELECT SQL_CALC_FOUND_ROWS wp_posts.ID FROM wp_posts INNER JOIN wp_term_relationships 
ON (wp_posts.ID = wp_term_relationships.object_id) INNER JOIN wp_postmeta ON 
(wp_posts.ID = wp_postmeta.post_id) WHERE 1=1 AND ( wp_term_relationships.term_taxonomy_id 
IN (163) ) AND (((wp_posts.post_title LIKE '%pen%') OR (wp_posts.post_content LIKE 
'%pen%'))) AND wp_posts.post_type IN ('product') AND (wp_posts.post_status 
= 'publish' OR wp_posts.post_author = 1 AND wp_posts.post_status = 'private') AND
 (wp_postmeta.meta_key = 'max_price' ) GROUP BY wp_posts.ID 
ORDER BY wp_postmeta.meta_value+0 DESC LIMIT 0, 60

因此,基本上它添加了自定义分类,搜索帖子,具有这种分类(* wp_term_relationships.term_taxonomy_id IN(163)*)但实际上从未将分类术语与查询字符串进行比较 .

也许我做错了所有这一切?

1 回答

  • 1

    我正在使用这个SQL查询来获取基于 Headers /分类术语/内容搜索的结果,其中$ search是搜索参数,$ _REQUEST ['post_type']我是p

    SELECT DISTINCT(ID) FROM 
                    $wpdb->terms AS terms 
                    JOIN
                    $wpdb->term_taxonomy as termtaxonomy
                    JOIN
                    $wpdb->term_relationships AS termrelationship
                    JOIN
                    $wpdb->posts AS posts
    
                    ON terms.term_id = termtaxonomy.term_id &&
                       termrelationship.term_taxonomy_id = termtaxonomy.term_taxonomy_id &&
                       termrelationship.object_id = posts.ID
                    WHERE terms.name LIKE '%".$search."%' OR posts.post_title LIKE       '%".$search."%' OR posts.post_content LIKE '%".$search."%' AND posts.post_type='".$_REQUEST['post_type']
    

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