diff options
Diffstat (limited to 'activerecord/lib/active_record/associations/collection_association.rb')
| -rw-r--r-- | activerecord/lib/active_record/associations/collection_association.rb | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb index 89b7945c78..1f314e0677 100644 --- a/activerecord/lib/active_record/associations/collection_association.rb +++ b/activerecord/lib/active_record/associations/collection_association.rb @@ -145,9 +145,8 @@ module ActiveRecord # be chained. Since << flattens its argument list and inserts each record, # +push+ and +concat+ behave identically. def concat(*records) - load_target if owner.new_record? - if owner.new_record? + load_target concat_records(records) else transaction { concat_records(records) } @@ -359,7 +358,9 @@ module ActiveRecord if owner.new_record? replace_records(other_array, original_target) else - transaction { replace_records(other_array, original_target) } + if other_array != original_target + transaction { replace_records(other_array, original_target) } + end end end @@ -368,7 +369,7 @@ module ActiveRecord if record.new_record? include_in_memory?(record) else - loaded? ? target.include?(record) : scope.exists?(record) + loaded? ? target.include?(record) : scope.exists?(record.id) end else false @@ -513,13 +514,13 @@ module ActiveRecord target end - def concat_records(records) + def concat_records(records, should_raise = false) result = true records.flatten.each do |record| raise_on_type_mismatch!(record) add_to_target(record) do |rec| - result &&= insert_record(rec) unless owner.new_record? + result &&= insert_record(rec, true, should_raise) unless owner.new_record? end end |