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| author | sh6khan <sadman.khan999@gmail.com> | 2015-05-08 18:47:42 -0400 |
|---|---|---|
| committer | sh6khan <sadman.khan999@gmail.com> | 2015-05-18 11:24:12 -0400 |
| commit | 319baed48e5ddb6556bcb3a89914dabf87171995 (patch) | |
| tree | 69c1dbe08ee120322119a941373b1e95e8302aaf /activerecord/lib | |
| parent | 0b305bfe1a46b43f4954e5e692a8d7b905cd72d4 (diff) | |
| download | rails-319baed48e5ddb6556bcb3a89914dabf87171995.tar.gz rails-319baed48e5ddb6556bcb3a89914dabf87171995.tar.bz2 rails-319baed48e5ddb6556bcb3a89914dabf87171995.zip | |
docs for updating nested attributes while creating parent record [ci
skip]
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/nested_attributes.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/nested_attributes.rb b/activerecord/lib/active_record/nested_attributes.rb index 90e37e80d2..07e0f134aa 100644 --- a/activerecord/lib/active_record/nested_attributes.rb +++ b/activerecord/lib/active_record/nested_attributes.rb @@ -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> |