Order::saveEntities

protected function saveEntities()
{
	$result = parent::saveEntities();

	$r = $this->getContactCompanyCollection()->save();
	if (!$r->isSuccess())
	{
		$result->addErrors($r->getErrors());
	}

	$binding = $this->entityBinding;
	if ($binding)
	{
		$r = $binding->save();
		if (!$r->isSuccess())
		{
			$result->addErrors($r->getErrors());
		}

		if ($binding->isDeleted())
		{
			$this->entityBinding = null;
		}
	}

	return $result;
}