+sub displayable_type {
+ return t8('GL Transaction');
+}
+
+sub oneline_summary {
+ my ($self) = @_;
+ my $amount = sum map { $_->amount if $_->amount > 0 } @{$self->transactions};
+ $amount = $::form->format_amount(\%::myconfig, $amount, 2);
+ return sprintf("%s: %s %s %s (%s)", $self->abbreviation, $self->description, $self->reference, $amount, $self->transdate->to_kivitendo);
+}
+