diff options
Diffstat (limited to 'activerecord/lib/active_record')
-rw-r--r-- | activerecord/lib/active_record/associations/collection_association.rb | 10 | ||||
-rw-r--r-- | activerecord/lib/active_record/associations/collection_proxy.rb | 4 |
2 files changed, 14 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb index eea847cfa3..82a7c27799 100644 --- a/activerecord/lib/active_record/associations/collection_association.rb +++ b/activerecord/lib/active_record/associations/collection_association.rb @@ -129,6 +129,16 @@ module ActiveRecord first_nth_or_last(:last, *args) end + def take + if loaded? + target.first + else + scope.take.tap do |record| + set_inverse_instance record if record.is_a? ActiveRecord::Base + end + end + end + def build(attributes = {}, &block) if attributes.is_a?(Array) attributes.collect { |attr| build(attr, &block) } diff --git a/activerecord/lib/active_record/associations/collection_proxy.rb b/activerecord/lib/active_record/associations/collection_proxy.rb index c22dc6e11e..87e80e88b2 100644 --- a/activerecord/lib/active_record/associations/collection_proxy.rb +++ b/activerecord/lib/active_record/associations/collection_proxy.rb @@ -227,6 +227,10 @@ module ActiveRecord @association.last(*args) end + def take + @association.take + end + # Returns a new object of the collection type that has been instantiated # with +attributes+ and linked to this object, but have not yet been saved. # You can pass an array of attributes hashes, this will return an array |