Forum: Ruby on Rails when deleeting a post, delete all comments too

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heman (Guest)
on 2006-06-01 22:22
i can't quite figure out how to delete all of a posts comments along
with deleting the post. ive set up comments as belonging to posts and
posts as having many comments and...

Post.find(params[:id]).destroy fine i just can't figure out any way to delete that posts
comments as well. comments uses the standard foreign key of post_id.

Jeff W. (Guest)
on 2006-06-01 22:27
(Received via mailing list)
In your post.rb file, add :dependent => :destroy....

has_many :comments, :dependent => :destroy
heman (Guest)
on 2006-06-01 22:30
perfect, thank you!
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