/**
* @see ArrayAccess
*
* {@inheritdoc}
*/
public function offsetSet($offset, $value)
{
if ($offset === null) {
$offset = count($this->children);
}
$this->valid = null;
parent::offsetSet($offset, $value);
}
/**
* @see ArrayAccess
*
* {@inheritdoc}
*/
public function offsetSet($offset, $value)
{
if ($offset === null) {
$offset = count($this->children);
}
$this->valid = null;
parent::offsetSet($offset, $value);
}
