WP中如何修改评论表单？

在functions.php加入以下代码：

#移除网站表单项
function url_filtered($fields) {   
     if(isset($fields['url']))     
         unset($fields['url']);   
     return $fields; }
add_filter('comment_form_default_fields', 'url_filtered');

#移除邮箱表单项
function remove_email($comment_form_html_arr){    
     unset($comment_form_html_arr['fields']['email']);       
     $comment_form_html_arr['comment_notes_before'] = '
'.sprintf( ' ' . __( 'Required fields are marked %s' ), '*' ).'
';    
     return $comment_form_html_arr;} add_filter('comment_form_defaults','remove_email');