如果我想覆盖wp\\u password\\u change\\u通知，我是否必须编写插件才能做到这一点？它似乎对功能没有影响。我的主题的php。

我唯一需要做的就是把措辞改成小写。

    if ( !function_exists(\'wp_password_change_notification\') ) :
    /**
     * Notify the blog admin of a user changing password, normally via email.
     *
     * @since 2.7
     *
     * @param object $user User Object
     */
    function wp_password_change_notification(&$user) {
        // send a copy of password change notification to the admin
        // but check to see if it\'s the admin whose password we\'re changing, and skip this
        if ( $user->user_email != get_option(\'admin_email\') ) {
            $message = sprintf(__(\'Password lost and changed for user: %s\'), $user->user_login) . "\\r\\n";
            // The blogname option is escaped with esc_html on the way into the database in sanitize_option
            // we want to reverse this for the plain text arena of emails.
            $blogname = wp_specialchars_decode(get_option(\'blogname\'), ENT_QUOTES);
            wp_mail(get_option(\'admin_email\'), sprintf(__(\'[%s] Password Lost/Changed\'), $blogname), $message);
        }
    }

endif;