diff options
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/sanitization.rb | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/sanitization.rb b/activerecord/lib/active_record/sanitization.rb index 58da106092..4acc491104 100644 --- a/activerecord/lib/active_record/sanitization.rb +++ b/activerecord/lib/active_record/sanitization.rb @@ -155,10 +155,14 @@ module ActiveRecord if aggregation = reflect_on_aggregation(attr.to_sym) mapping = aggregation.mapping mapping.each do |field_attr, aggregate_attr| - if mapping.size == 1 && !value.respond_to?(aggregate_attr) - expanded_attrs[field_attr] = value + expanded_attrs[field_attr] = if mapping.size == 1 && !value.respond_to?(aggregate_attr) + if value.is_a?(Array) + value.map { |it| it.respond_to?(aggregate_attr) ? it.send(aggregate_attr) : it } + else + value + end else - expanded_attrs[field_attr] = value.send(aggregate_attr) + value.send(aggregate_attr) end end else |