/** * @param $key * @return \BitrixHelperLib\Classes\Block\Getter */ public function getRelatedGetter($key) { $prop = $this->getProp($key); $retval = false; if (!empty_array($prop['VALUE']) || !empty($prop['VALUE'])) { $retval = Getter::instance()->setFilter(array('ID' => $prop['VALUE'])); } return $retval; }