diff options
Diffstat (limited to 'activerecord')
3 files changed, 25 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 60eb1abdb6..b3c1b034d7 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,5 +1,11 @@ ## Rails 3.2.9 (unreleased) +* Fix creation of through association models when using `collection=[]` + on a `has_many :through` association from an unsaved model. + Fix #7661. + + *Ernie Miller* + * Explain only normal CRUD sql (select / update / insert / delete). Fix problem that explains unexplainable sql. Closes #7544 #6458. diff --git a/activerecord/lib/active_record/associations/has_many_through_association.rb b/activerecord/lib/active_record/associations/has_many_through_association.rb index 53d49fef2e..ce81333aa9 100644 --- a/activerecord/lib/active_record/associations/has_many_through_association.rb +++ b/activerecord/lib/active_record/associations/has_many_through_association.rb @@ -38,6 +38,20 @@ module ActiveRecord super end + def concat_records(records) + ensure_not_nested + + records = super + + if owner.new_record? && records + records.flatten.each do |record| + build_through_record(record) + end + end + + records + end + def insert_record(record, validate = true, raise = false) ensure_not_nested diff --git a/activerecord/test/cases/associations/has_many_through_associations_test.rb b/activerecord/test/cases/associations/has_many_through_associations_test.rb index 4489c3e638..e4710eb61b 100644 --- a/activerecord/test/cases/associations/has_many_through_associations_test.rb +++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb @@ -845,6 +845,11 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase end end + def test_assign_array_to_new_record_builds_join_records + c = Category.new(:name => 'Fishing', :authors => [Author.first]) + assert_equal 1, c.categorizations.size + end + def test_create_bang_should_raise_exception_when_join_record_has_errors repair_validations(Categorization) do Categorization.validate { |r| r.errors[:base] << 'Invalid Categorization' } |