+ # warn 'resolved: ' . Dumper( $resolved ); use Data::Dumper;
+ $resolved = {}
+ if defined $DBIx::Class::ResultSource::UNRESOLVABLE_CONDITION && $DBIx::Class::ResultSource::UNRESOLVABLE_CONDITION == $resolved;
+ if ( ref $updates->{$name} eq 'ARRAY' ) {
+ my @updated_ids;
+ for my $sub_updates ( @{ $updates->{$name} } ) {
+ my $sub_object =
+ recursive_update( resultset => $related_result, updates => $sub_updates, resolved => $resolved );
+ push @updated_ids, $sub_object->id;
+ }
+ my @related_pks = $related_result->result_source->primary_columns;
+ if( defined $if_not_submitted && $if_not_submitted eq 'delete' ){
+ if ( 1 == scalar @related_pks ){
+ $object->$name->search( { $related_pks[0] => { -not_in => \@updated_ids } } )->delete;
+ }
+ }
+ elsif( defined $if_not_submitted && $if_not_submitted eq 'set_to_null' ){
+ if ( 1 == scalar @related_pks ){
+ my @fk = keys %$resolved;
+ $object->$name->search( { $related_pks[0] => { -not_in => \@updated_ids } } )->update( { $fk[0] => undef } );
+ }
+ }
+ }
+ else {
+ my $sub_updates = $updates->{$name};
+ my $sub_object;
+ if( ref $sub_updates ){
+ # for might_have relationship
+ if( $info->{attrs}{accessor} eq 'single' && defined $object->$name ){
+ $sub_object = recursive_update(
+ resultset => $related_result,
+ updates => $sub_updates,
+ object => $object->$name
+ );
+ }
+ else{
+ $sub_object =
+ recursive_update( resultset => $related_result, updates => $sub_updates, resolved => $resolved );
+ }
+ }
+ elsif( ! ref $sub_updates ){
+ $sub_object = $related_result->find( $sub_updates )
+ unless (!$sub_updates && ($info->{attrs}{join_type} eq 'LEFT'));
+ }
+ $object->set_from_related( $name, $sub_object )
+ unless (!$sub_object && !$sub_updates && ($info->{attrs}{join_type} eq 'LEFT'));
+ }
+}