diff options
| -rw-r--r-- | lib/Travel/Status/DE/HAFAS.pm | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/Travel/Status/DE/HAFAS.pm b/lib/Travel/Status/DE/HAFAS.pm index 41230ea..dcdd165 100644 --- a/lib/Travel/Status/DE/HAFAS.pm +++ b/lib/Travel/Status/DE/HAFAS.pm @@ -1016,11 +1016,12 @@ Request a polyline (series of geo-coordinates) indicating the train's route. =item my $status_p = Travel::Status::DE::HAFAS->new_p(I<%opt>) Return a promise that resolves into a Travel::Status::DE::HAFAS instance -($status) on success and rejects with an error message and optional HAFAS -instance ($status->errstr[, $status]) on failure. The optional HAFAS instance -is only present if the error occured late, e.g. due to an ambiguous location -specifier. In addition to the arguments of B<new>, the following mandatory -arguments must be set. +($status) on success and rejects with an error message on failure. If the +failure occured after receiving a response from the HAFAS backend, the rejected +promise contains a Travel::Status::DE::HAFAS instance as a second argument. +This instance can be used e.g. to call similar_stops in case of an ambiguous +location specifier. In addition to the arguments of B<new>, the following +mandatory arguments must be set. =over |