+sub _update_relation {
+ my ( $self, $name, $updates, $object, $info ) = @_;
+ my $related_result =
+ $self->related_resultset($name)->result_source->resultset;
+ my $resolved;
+ if( $self->result_source->can( '_resolve_condition' ) ){
+ $resolved = $self->result_source->_resolve_condition( $info->{cond}, $name, $object );
+ }
+ else{
+ $resolved = $self->result_source->resolve_condition( $info->{cond}, $name, $object );
+ }
+
+ # 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' ) {
+ for my $sub_updates ( @{ $updates->{$name} } ) {
+ my $sub_object =
+ recursive_update( resultset => $related_result, updates => $sub_updates, resolved => $resolved );
+ }
+ }
+ 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 );
+ }
+ $object->set_from_related( $name, $sub_object );
+ }
+}