当读者通过WordPress自身的搜索功能来搜索文章时，如果返回的结果只有一篇文章，我们可以直接让它跳转到这篇文章，提高用户体验。
实现的方法很简单，只需要在你主题的 functions.php 文件中添加下面的代码：
add_action('template_redirect', 'redirect_single_post');
function redirect_single_post() {
if (is_search()) {
global $wp_query;
if ($wp_query->post_count == 1 && $wp_query->max_num_pages == 1) {
wp_redirect( get_permalink( $wp_query->posts['0']->ID ) );
exit;
}
}
} |
add_action('template_redirect', 'redirect_single_post');
function redirect_single_post() {
if (is_search()) {
global $wp_query;
if ($wp_query->post_count == 1 && $wp_query->max_num_pages == 1) {
wp_redirect( get_permalink( $wp_query->posts['0']->ID ) );
exit;
}
}
}
参考资料：http://www.paulund.co.uk/redirect-search-results-return-one-post
来源：
https://www.wpdaxue.com/redirect-search-results-return-one-post.html
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