diff options
Diffstat (limited to 'activerecord/lib/active_record/nested_attributes.rb')
| -rw-r--r-- | activerecord/lib/active_record/nested_attributes.rb | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/nested_attributes.rb b/activerecord/lib/active_record/nested_attributes.rb index 084ef397a8..07e0f134aa 100644 --- a/activerecord/lib/active_record/nested_attributes.rb +++ b/activerecord/lib/active_record/nested_attributes.rb @@ -147,8 +147,8 @@ module ActiveRecord # has_many :posts # accepts_nested_attributes_for :posts, reject_if: :reject_posts # - # def reject_posts(attributed) - # attributed['title'].blank? + # def reject_posts(attributes) + # attributes['title'].blank? # end # end # @@ -166,6 +166,11 @@ module ActiveRecord # member.posts.first.title # => '[UPDATED] An, as of yet, undisclosed awesome Ruby documentation browser!' # member.posts.second.title # => '[UPDATED] other post' # + # However, the above applies if the parent model is being updated as well. + # For example, If you wanted to create a +member+ named _joe_ and wanted to + # update the +posts+ at the same time, that would give an + # ActiveRecord::RecordNotFound error. + # # By default the associated records are protected from being destroyed. If # you want to destroy any of the associated records through the attributes # hash, you have to enable it first using the <tt>:allow_destroy</tt> |