添加一个随便看看功能
开始行动
将以下代码加入到主题目录中的“functions.php”文件的 ?> 之前即可
注意的是:有些模板会不一样,所以自行致知!
以下为代码:
// 添加随便看看 function random_postlite() { global $wpdb; $query = "SELECT ID FROM $wpdb->posts WHERE post_type = 'post' AND post_password = '' AND post_status = 'publish' ORDER BY RAND() LIMIT 1"; if ( isset( $_GET['random_cat_id'] ) ) { $random_cat_id = (int) $_GET['random_cat_id']; $query = "SELECT DISTINCT ID FROM $wpdb->posts AS p INNER JOIN $wpdb->term_relationships AS tr ON (p.ID = tr.object_id AND tr.term_taxonomy_id = $random_cat_id) INNER JOIN $wpdb->term_taxonomy AS tt ON(tr.term_taxonomy_id = tt.term_taxonomy_id AND taxonomy = 'category') WHERE post_type = 'post' AND post_password = '' AND post_status = 'publish' ORDER BY RAND() LIMIT 1"; } if ( isset( $_GET['random_post_type'] ) ) { $post_type = preg_replace( '|[^a-z]|i', '', $_GET['random_post_type'] ); $query = "SELECT ID FROM $wpdb->posts WHERE post_type = '$post_type' AND post_password = '' AND post_status = 'publish' ORDER BY RAND() LIMIT 1"; } $random_id = $wpdb->get_var( $query ); wp_redirect( get_permalink( $random_id ) ); exit; } if ( isset( $_GET['random'] ) ) add_action( 'template_redirect', 'random_postlite' ); // 随便看看结束
如何调用
访问你网站的域名/?random
即可看到效果
如:https://blog.lineon.cn.com/?random
还有一种就是创建一个PHP文件讲代码放进去,访问即可
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