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Form Questions

Populating Hidden Field Value with Value Entered in CMS


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geisha64

14 February 2009 at 12:38pm Community Member, 5 Posts

I have created a custom field called retURL for the user to enter a URL in the CMS. I want to access this value in the Custom form hidden field.

I have tried the following and get the value "Array" back:
new HiddenField("retURL","retURL",DataObject::get('RegistrationForm')->column('retURL')),

Can someone point me in the right direction on how to access the retURL value for the specific page that is created off of this RegistrationForm page type?

CODE:
<?php
class RegistrationForm extends Page {

static $db = array(
'retURL' => 'Varchar(255)'
);

function getCMSFields() {
$fields = parent::getCMSFields();
$fields->addFieldToTab('Root.Content.Main', new TextField('retURL','Page URL'), 'Content');
return $fields;
}

} //class RegistrationForm

class extForm extends Form {
function init() {
parent::init();
}
.....
}

class RegistrationForm_Controller extends Page_Controller {

   
   function Form() {
      return new extForm($this, "Form", new FieldSet(

         // List your fields here
         new TextField("first_name", "First Name"),
         new TextField("last_name","Last Name"),
         new HiddenField("retURL","retURL",DataObject::get('RegistrationForm')->column('retURL')),
         

      ), new FieldSet(

         // List the action buttons here
         new FormAction("", "Sign up")

      ), new RequiredFields(

         // List the required fields here: "Email", "FirstName"
"first_name","last_name"
      ));
   }

   ..........