diff options
Diffstat (limited to 'activerecord/lib/active_record/associations/association_collection.rb')
-rw-r--r-- | activerecord/lib/active_record/associations/association_collection.rb | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/associations/association_collection.rb b/activerecord/lib/active_record/associations/association_collection.rb index 3aef1b21e9..e12f6be35d 100644 --- a/activerecord/lib/active_record/associations/association_collection.rb +++ b/activerecord/lib/active_record/associations/association_collection.rb @@ -302,6 +302,15 @@ module ActiveRecord end end + # Returns true if the collection has more than 1 record. Equivalent to collection.size > 1. + def many? + if block_given? + method_missing(:many?) { |*block_args| yield(*block_args) } + else + size > 1 + end + end + def uniq(collection = self) seen = Set.new collection.inject([]) do |kept, record| @@ -399,11 +408,14 @@ module ActiveRecord find(:all) end - @reflection.options[:uniq] ? uniq(records) : records + records = @reflection.options[:uniq] ? uniq(records) : records + records.each do |record| + set_inverse_instance(record, @owner) + end + records end private - def create_record(attrs) attrs.update(@reflection.options[:conditions]) if @reflection.options[:conditions].is_a?(Hash) ensure_owner_is_not_new @@ -433,6 +445,7 @@ module ActiveRecord @target ||= [] unless loaded? @target << record unless @reflection.options[:uniq] && @target.include?(record) callback(:after_add, record) + set_inverse_instance(record, @owner) record end |