WordPress 默认的搜索功能是全文加标题搜索,这样会导致搜索结果不够精准,另外也会加大数据库查询压力,想让它检索出来的结果更加相关可以限定只搜索文章的标题,荒岛本次带来 WP 只搜索文章标题的教程,只要将下面的代码添加到主题的「functions.php」文件即可。
// 荒岛一座藏有宝藏的小岛
function only_search_by_title( $search, $wp_query ) {
if ( ! empty( $search ) && ! empty( $wp_query->query_vars['search_terms'] ) ) {
global $wpdb;
$q = $wp_query->query_vars;
$n = ! empty( $q['exact'] ) ? '' : '%';
$search = array();
foreach ( ( array ) $q['search_terms'] as $term )
$search[] = $wpdb->prepare( "$wpdb->posts.post_title LIKE %s", $n . $wpdb->esc_like( $term ) . $n );
if ( ! is_user_logged_in() )
$search[] = "$wpdb->posts.post_password = ''";
$search = ' AND ' . implode( ' AND ', $search );
}
return $search;
}
宝藏内容来自荒岛-https://x-imagine.com/wordpress-search-only-article-titles.html宝藏内容来自荒岛-https://x-imagine.com/wordpress-search-only-article-titles.html 请按「Ctrl+D」收藏荒岛分享给好友,如您发现本文教程或宝藏链接已失效,请联系站长修正!
荒岛公众号
扫一扫关注
HDsoft27
公众号ID已复制,前往微信关注...
荒岛哔哩姬
扫一扫关注
ximagine
哔哩姬ID已复制,前往B站关注...










