/** * @param mixed $obj * @param string $alias * * @return bool */ public function addMany(&$obj, $alias = '') { $added = false; if (is_array($obj)) { /** @var xPDOObject $o */ foreach ($obj as $o) { if (is_object($o)) { $o->set('class', $this->class_key); $added = parent::addMany($obj, $alias); } } return $added; } else { return parent::addMany($obj, $alias); } }