diff options
Diffstat (limited to 'activerecord')
| -rw-r--r-- | activerecord/lib/active_record/reflection.rb | 24 | ||||
| -rw-r--r-- | activerecord/test/cases/reflection_test.rb | 2 |
2 files changed, 3 insertions, 23 deletions
diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb index 1f3ace93a9..e801bc4afa 100644 --- a/activerecord/lib/active_record/reflection.rb +++ b/activerecord/lib/active_record/reflection.rb @@ -409,33 +409,13 @@ module ActiveRecord # Returns an array of reflections which are involved in this association. Each item in the # array corresponds to a table which will be part of the query for this association. # - # If the source reflection is itself a ThroughReflection, then we don't include self in - # the chain, but just defer to the source reflection. - # # The chain is built by recursively calling #chain on the source reflection and the through # reflection. The base case for the recursion is a normal association, which just returns # [self] as its #chain. def chain @chain ||= begin - if source_reflection.source_reflection - # If the source reflection has its own source reflection, then the chain must start - # by getting us to that source reflection. - chain = source_reflection.chain - else - # If the source reflection does not go through another reflection, then we can get - # to this reflection directly, and so start the chain here - # - # It is important to use self, rather than the source_reflection, because self - # may has a :source_type option which needs to be used. - # - # FIXME: Not sure this is correct justification now that we have #conditions - chain = [self] - end - - # Recursively build the rest of the chain - chain += through_reflection.chain - - # Finally return the completed chain + chain = source_reflection.chain + through_reflection.chain + chain[0] = self # Use self so we don't lose the information from :source_type chain end end diff --git a/activerecord/test/cases/reflection_test.rb b/activerecord/test/cases/reflection_test.rb index 4b881969cc..918bc0a842 100644 --- a/activerecord/test/cases/reflection_test.rb +++ b/activerecord/test/cases/reflection_test.rb @@ -204,7 +204,7 @@ class ReflectionTest < ActiveRecord::TestCase def test_chain expected = [ - Author.reflect_on_association(:essay_categories), + Organization.reflect_on_association(:author_essay_categories), Author.reflect_on_association(:essays), Organization.reflect_on_association(:authors) ] |