将以下php代码复制到当前主题目录下的functions.php中,即可让WordPress支持使用中文用户名注册和登录:
function git_sanitize_user ($username, $raw_username, $strict) { $username = wp_strip_all_tags( $raw_username ); $username = remove_accents( $username ); $username = preg_replace( '|%([a-fA-F0-9][a-fA-F0-9])|', '', $username ); $username = preg_replace( '/&.+?;/', '', $username ); // Kill entities if ($strict) { $username = preg_replace ('|[^a-z\p{Han}0-9 _.\-@]|iu', '', $username); } $username = trim( $username ); $username = preg_replace( '|\s+|', ' ', $username ); return $username; } add_filter ('sanitize_user', 'git_sanitize_user', 10, 3); // 评论添加@,来自:http://www.ludou.org/wordpress-comment-reply-add-at.html function git_comment_add_at( $comment_text, $comment = '') { if( $comment->comment_parent > 0) { $comment_text = '@'.get_comment_author( $comment->comment_parent ) . ' ' . $comment_text; } return $comment_text; } add_filter( 'comment_text' , 'git_comment_add_at', 20, 2);