CCrmExternalChannelImport::formatErrorsPackage

public function formatErrorsPackage($errors, $num)
{
	$result = '';
	if(is_string($errors))
		$result .= 'Batch row '.$num.':'.$errors;
	elseif(count($errors)>0)
	{
		foreach($errors as $error)
		{
			if($error instanceof Main\Error)
			{
				$result .= 'Batch row '.$num.':'.$error->getMessage();
			}
			else
			{
				$result .= 'Batch row '.$num.':'.$error;
			}
		}
	}
	return $result;
}