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| author | Ryuta Kamizono <kamipo@gmail.com> | 2017-09-18 07:07:23 +0900 |
|---|---|---|
| committer | Ryuta Kamizono <kamipo@gmail.com> | 2017-09-18 07:07:23 +0900 |
| commit | 5daf89f838abfd0c56d4a09bd352c987bc64ff9a (patch) | |
| tree | 109b20abed26c97c84660bac1c75437793db5334 /activerecord/lib/active_record/associations/preloader/through_association.rb | |
| parent | 45588fef7eef095d33beaf192b0b6a8c9c8af348 (diff) | |
| download | rails-5daf89f838abfd0c56d4a09bd352c987bc64ff9a.tar.gz rails-5daf89f838abfd0c56d4a09bd352c987bc64ff9a.tar.bz2 rails-5daf89f838abfd0c56d4a09bd352c987bc64ff9a.zip | |
Don't pass `reflection_scope` to `preload_scope` if `reflection.scope` isn't given
Related 2b5f5cdd7c1d95716de6a206b6d09ccbb006dc17.
If `reflection.scope` isn't given, `reflection_scope` is always empty
scope. It is unnecessary to merge it.
Diffstat (limited to 'activerecord/lib/active_record/associations/preloader/through_association.rb')
| -rw-r--r-- | activerecord/lib/active_record/associations/preloader/through_association.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/associations/preloader/through_association.rb b/activerecord/lib/active_record/associations/preloader/through_association.rb index 26bcdcbcc4..53e9c14823 100644 --- a/activerecord/lib/active_record/associations/preloader/through_association.rb +++ b/activerecord/lib/active_record/associations/preloader/through_association.rb @@ -28,6 +28,8 @@ module ActiveRecord middle_records = through_records.flat_map(&:last) + reflection_scope = reflection_scope() if reflection.scope + preloaders = preloader.preload(middle_records, source_reflection.name, reflection_scope) @@ -49,7 +51,7 @@ module ActiveRecord }.compact # Respect the order on `reflection_scope` if it exists, else use the natural order. - if reflection_scope.values[:order].present? + if reflection_scope && !reflection_scope.order_values.empty? @id_map ||= id_to_index_map @preloaded_records rhs_records.sort_by { |rhs| @id_map[rhs] } else |