On Thu, Nov 24, 2011 at 8:25 PM, Taiwan Vincent <
[email protected]> wrote:
> I got a application like following.
>
> A board has many posts
> All posts belong to a board
>
> I try to destroy all the posts under a board when I destroy the board.
> My destroy function is following.
>
> def destroy
> @board = Board.find(params[:id])
> @post = @board.posts
> @post.destroy
> @board.destroy
>
> respond_to do |format|
> format.html { redirect_to(boards_url) }
> format.xml { head :ok }
> end
> end
>
> However, it does not work.
> Could anyone tell me how to destroy all the posts when the board is
> destroyed?
>
> My source code is following.
> http://dl.dropbox.com/u/40209252/forum_demo.tar.gz
>
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>
1)
class Board < ActiveRecord::Base
has_many :posts, :dependent => :destroy
end
2) posts.each do |post|
post.destroy
end
3) posts.delete_all
--
Regards
Mukesh Paras Singh
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