if (_has($self, 'transdate')) {
my $transdate_idx = ref($self) eq 'SL::DB::Order' ? ($self->quotation ? 'quodate' : 'orddate')
: ref($self) eq 'SL::DB::Invoice' ? 'invdate'
if (_has($self, 'transdate')) {
my $transdate_idx = ref($self) eq 'SL::DB::Order' ? ($self->quotation ? 'quodate' : 'orddate')
: ref($self) eq 'SL::DB::Invoice' ? 'invdate'