组中的drupal 7 form_alter配置文件字段

Question

如何访问用户个人资料表单上字段组内的字段？
在我的自定义模块中，我可以使用下面的代码修改帐户名称和电子邮件没问题。

$form['account']['name']['#description'] = 'Enter a username';
$form['account']['mail']['#description'] = 'Enter a valid email address';

这不能修改个人信息字段组中的字段：

$form['Personal information']['profile_name']['#description'] = 'Enter a valid email address';

我尝试访问的数组部分位于下方。

[Personal information] => Array
    (
        [#type] => fieldset
        [#title] => Personal information
        [#weight] => 1
        [profile_name] => Array
            (
                [#type] => textfield
                [#title] => First name
                [#default_value] => 
                [#maxlength] => 255
                [#description] => Enter your first name. The content of this field is kept private and will not be shown publicly.
                [#required] => 1
                [#input] => 1

Answer 1

我认为如果你必须在$ form对象中找到'submitted'数组并更改那里的数据。

所以例如：

$form['account']['mail']['#description'] = 'Enter a valid email address';

bocome（在我的情况下）：

$form['submitted']['account']['mail']['#description'] = 'Enter a valid email address';