wordpress网站注册支持中文名

将下面代码插入到functions.php即可！

//支持中文名注册，来自肚兜
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 _.\[email protected]]|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 = '@<a href="#comment-' . $comment->comment_parent . '">'.get_comment_author( $comment->comment_parent ) . '</a> ' . $comment_text;
  }
  return $comment_text;
}
add_filter( 'comment_text' , 'git_comment_add_at', 20, 2);