diff options
| -rw-r--r-- | activerecord/lib/active_record/association_preload.rb | 8 | ||||
| -rw-r--r-- | activerecord/test/cases/associations/has_one_through_associations_test.rb | 14 |
2 files changed, 11 insertions, 11 deletions
diff --git a/activerecord/lib/active_record/association_preload.rb b/activerecord/lib/active_record/association_preload.rb index c7594809b7..61fa34ac39 100644 --- a/activerecord/lib/active_record/association_preload.rb +++ b/activerecord/lib/active_record/association_preload.rb @@ -51,9 +51,7 @@ module ActiveRecord def add_preloaded_record_to_collection(parent_records, reflection_name, associated_record) parent_records.each do |parent_record| - association_proxy = parent_record.send(reflection_name) - association_proxy.loaded - association_proxy.target = associated_record + parent_record.send("set_#{reflection_name}_target", associated_record) end end @@ -112,8 +110,8 @@ module ActiveRecord def preload_has_one_association(records, reflection, preload_options={}) id_to_record_map, ids = construct_id_map(records) options = reflection.options + records.each {|record| record.send("set_#{reflection.name}_target", nil)} if options[:through] - records.each {|record| record.send(reflection.name) && record.send(reflection.name).loaded} through_records = preload_through_records(records, reflection, options[:through]) through_reflection = reflections[options[:through]] through_primary_key = through_reflection.primary_key_name @@ -126,8 +124,6 @@ module ActiveRecord end end else - records.each {|record| record.send("set_#{reflection.name}_target", nil)} - set_association_single_records(id_to_record_map, reflection.name, find_associated_records(ids, reflection, preload_options), reflection.primary_key_name) end end diff --git a/activerecord/test/cases/associations/has_one_through_associations_test.rb b/activerecord/test/cases/associations/has_one_through_associations_test.rb index 3eb66bc941..4a5d7e27c1 100644 --- a/activerecord/test/cases/associations/has_one_through_associations_test.rb +++ b/activerecord/test/cases/associations/has_one_through_associations_test.rb @@ -44,19 +44,23 @@ class HasOneThroughAssociationsTest < ActiveRecord::TestCase def test_has_one_through_polymorphic assert_equal clubs(:moustache_club), @member.sponsor_club end - + def has_one_through_to_has_many assert_equal 2, @member.fellow_members.size end - + def test_has_one_through_eager_loading - members = Member.find(:all, :include => :club, :conditions => ["name = ?", "Groucho Marx"]) + members = assert_queries(3) do #base table, through table, clubs table + Member.find(:all, :include => :club, :conditions => ["name = ?", "Groucho Marx"]) + end assert_equal 1, members.size assert_not_nil assert_no_queries {members[0].club} end - + def test_has_one_through_eager_loading_through_polymorphic - members = Member.find(:all, :include => :sponsor_club, :conditions => ["name = ?", "Groucho Marx"]) + members = assert_queries(3) do #base table, through table, clubs table + Member.find(:all, :include => :sponsor_club, :conditions => ["name = ?", "Groucho Marx"]) + end assert_equal 1, members.size assert_not_nil assert_no_queries {members[0].sponsor_club} end |