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毫无问题地修改帐户名和电子邮件。

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

这不适用于修改个人信息字段组内的字段:

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

下面是我尝试访问的数组部分。

[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

我认为如果您必须在 $form 对象中找到“已提交”数组并更改其中的数据。

例如:

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

做到这一点(在我的例子中):

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