function FieldSet()
{
$items = parent::FieldSet()->toArray();
$count = 0;
$firstSelected = $checked = "";
foreach ($items as $key => $item) {
if (strpos($key, '//') !== false) {
list($key, $title) = explode('//', $key, 2);
} else {
$title = $key;
}
if ($this->value == $key) {
$firstSelected = " class=\"selected\"";
$checked = " checked=\"checked\"";
}
$itemID = $this->ID() . '_' . ++$count;
$extra = array("RadioButton" => "<input class=\"selector\" type=\"radio\" id=\"{$itemID}\" name=\"{$this->name}\" value=\"{$key}\"{$checked} />", "RadioLabel" => "<label for=\"{$itemID}\">{$title}</label>", "Selected" => $firstSelected);
if (is_object($item)) {
$newItems[] = $item->customise($extra);
} else {
$newItems[] = new ArrayData($extra);
}
$firstSelected = $checked = "";
}
return new DataObjectSet($newItems);
}
