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-rw-r--r--lib/Net/Travel/DE/VRR.pm14
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/Net/Travel/DE/VRR.pm b/lib/Net/Travel/DE/VRR.pm
index fd3edc4..57b5f66 100644
--- a/lib/Net/Travel/DE/VRR.pm
+++ b/lib/Net/Travel/DE/VRR.pm
@@ -276,7 +276,10 @@ sub create_post {
}
sub parse_initial {
- my ($tree) = @_;
+ my ($self) = @_;
+
+ my $tree = $self->{tree}
+ = XML::LibXML->load_html( string => $self->{html_reply}, );
my $con_part = 0;
my $con_no;
@@ -323,7 +326,7 @@ sub parse_initial {
}
sub parse_pretty {
- my ($con_parts) = @_;
+ my ( $self, $con_parts ) = @_;
my @elements;
my @next_extra;
@@ -421,14 +424,11 @@ sub submit {
sub parse {
my ($self) = @_;
- my $tree = XML::LibXML->load_html( string => $self->{html_reply}, );
-
- my $raw_cons = parse_initial($tree);
+ my $raw_cons = $self->parse_initial();
for my $raw_con ( @{$raw_cons} ) {
- push( @{ $self->{routes} }, parse_pretty($raw_con) );
+ push( @{ $self->{routes} }, $self->parse_pretty($raw_con) );
}
- $self->{tree} = $tree;
$self->check_ambiguous();
$self->check_no_connections();