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 MBT_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( '/&.+?;/', '', $username );
- if ($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', 'MBT_sanitize_user', 10, 3);
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