/**
* Adds an item to the form, checking to see if its $_POST or $_FILES
* variant exists and if so, uses that as the value.
*
* @param integer|string|null $index The index to set the new item at.
* @param mixed $item An element or a label containing one.
* @return void
*/
public function offsetSet($index, $item)
{
if ($item instanceof Fieldset) {
foreach ($item as $subitem) {
$this->setValue($subitem);
}
} else {
$this->setValue($item);
}
parent::offsetSet($index, $item);
}
