我需要的"wordpress搜索引擎“,只有内容的帖子。我寻找一些解决方案,但总是"wordpress搜索引擎“的结果只显示标题的帖子。我可以修改什么或者我应该做些什么来解决这个问题?谢谢你的帮助!
发布于 2018-02-05 18:55:28
来自Wordpress参考的Stright:
https://developer.wordpress.org/reference/hooks/posts_搜索/#用户贡献-注释
您只能在以下位置按帖子标题进行搜索:
function __search_by_title_only( $search, $wp_query )
{
global $wpdb;
if(empty($search)) {
return $search; // skip processing - no search term in query
}
$q = $wp_query->query_vars;
$n = !empty($q['exact']) ? '' : '%';
$search =
$searchand = '';
foreach ((array)$q['search_terms'] as $term) {
$term = esc_sql($wpdb->esc_like($term));
$search .= "{$searchand}($wpdb->posts.post_title LIKE '{$n}{$term}{$n}')";
$searchand = ' AND ';
}
if (!empty($search)) {
$search = " AND ({$search}) ";
if (!is_user_logged_in())
$search .= " AND ($wpdb->posts.post_password = '') ";
}
return $search;
}
add_filter('posts_search', '__search_by_title_only', 500, 2);
如果您只想通过post内容进行搜索,您可以稍微修改上面的内容,然后执行以下操作:
$search .= "{$searchand}($wpdb->posts.post_content LIKE '{$n}{$term}{$n}')";
https://wordpress.stackexchange.com/questions/293218
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