- my $sub_updates = $updates->{$name};
- $sub_updates = { %$sub_updates, %$resolved } if $resolved && ref( $sub_updates ) eq 'HASH';
- my $sub_object;
- if( $info->{attrs}{accessor} eq 'single' && defined $object->$name ){
- $sub_object = recursive_update(
- resultset => $related_result,
- updates => $sub_updates,
- object => $object->$name
+ $self->throw_exception(
+ "result_source must support _resolve_condition");
+ }
+
+ # warn "$name resolved: " . Dumper( $resolved ); use Data::Dumper;
+ $resolved = {}
+ if defined $DBIx::Class::ResultSource::UNRESOLVABLE_CONDITION
+ && $DBIx::Class::ResultSource::UNRESOLVABLE_CONDITION
+ == $resolved;
+
+ my @rel_cols = keys %{ $info->{cond} };
+ map {s/^foreign\.//} @rel_cols;
+
+ #warn "REL_COLS: " . Dumper(@rel_cols); use Data::Dumper;
+ #my $rel_col_cnt = scalar @rel_cols;
+
+ # find out if all related columns are nullable
+ my $all_fks_nullable = 1;
+ for my $rel_col (@rel_cols) {
+ $all_fks_nullable = 0
+ unless $related_resultset->result_source->column_info($rel_col)
+ ->{is_nullable};
+ }
+
+ $if_not_submitted = $all_fks_nullable ? 'nullify' : 'delete'
+ unless defined $if_not_submitted;
+
+ #warn "\tNULLABLE: $all_fks_nullable ACTION: $if_not_submitted\n";
+
+ #warn "RELINFO for $name: " . Dumper($info); use Data::Dumper;
+
+ # the only valid datatype for a has_many rels is an arrayref
+ if ( $info->{attrs}{accessor} eq 'multi' ) {
+
+ # handle undef like empty arrayref
+ $updates = []
+ unless defined $updates;
+ $self->throw_exception(
+ "data for has_many relationship '$name' must be an arrayref")
+ unless ref $updates eq 'ARRAY';
+
+ my @updated_objs;
+
+ #warn "\tupdating has_many rel '$name' ($rel_col_cnt columns cols)\n";
+ for my $sub_updates ( @{$updates} ) {
+ my $sub_object = recursive_update(
+ resultset => $related_resultset,
+ updates => $sub_updates,
+ resolved => $resolved
+ );
+
+ push @updated_objs, $sub_object;
+ }
+
+ #warn "\tcreated and updated related rows\n";
+
+ my @related_pks = $related_resultset->result_source->primary_columns;
+
+ my $rs_rel_delist = $object->$name;
+
+ # foreign table has a single pk column
+ if ( scalar @related_pks == 1 ) {
+ $rs_rel_delist = $rs_rel_delist->search_rs(
+ { $related_pks[0] =>
+ { -not_in => [ map ( $_->id, @updated_objs ) ] }
+ }