我已经使用 form_alter 函数来更改组件的值,但它不会更改并且默认值存储在数据库中.当我打印 $form 时,更新的值正在显示但未保存在 db 中.
I have used form_alter function to change the value of a component but it does not change and default values is stored in the db. when i print the $form the updated values is displaying but not saved in db.
<?php
function pahcom_form_edit_module_form_alter(&$form, &$form_state, $form_id) {
if($form_id =='webform_client_form_54')
{
$new_value = rand(100000,10000000);
$form['#node']->{'webform'}['components']['12']['value']=$new_value;
}
}
?>
工作代码
<?php
function pahcom_form_edit_module_form_alter(&$form, &$form_state, $form_id) {
if($form_id =='webform_client_form_54')
{
$new_value = rand(100000,10000000);
$form['submitted']['vendor_id']['#default_value']=$new_value;
}
}
?>
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