ImportOneCPackage::loadParent

protected function loadParent(array $items)
    {
	$item = $this->getEntityByTypeId(static::getParentEntityTypeId(), $items);
	if($item instanceof ExchangeEntityEntityImport)
	{
		$params = $item->getFieldValues();
		$fields = $params['TRAITS'];

		static::load($item, $fields);

		return $item;
	}

        return null;
    }