frederick.che...@gmail.com wrote:
On Jun 7, 3:37 am, Jeweller jiangna...@gmail.com wrote:
thanks ,Fred.
I still don't understand,because in the model I use the
validates_presense_of :commenter to make sure the commenter
won't be nil.
Here's the file I used to generate sample data
, :foreign_key =
commenter_id
has_many :comments, :as = :commentable, :dependent = :destroy
# A comment can also be commented
#...
end
On 6月7日, 下午5时06分, Colin Law clan...@googlemail.com wrote:
2011/6/7 Jeweller jiangna...@gmail.com:
Could you not top post please, insert your reply at appropriate
Jeweller jiangna...@gmail.com:
Well, I think Fred may be right. The path to my app contains some
Chinese, like 桌面. So I removed it to another directory, but there
came with a new error undefined method `name' for nil:NilClass
instead of the old one.
As I asked previously, don't top post
Hi, everyone. Need help here.
the basic relationship is that a user has many microposts and
comments, a micropost has many comments.
What I want to do is to show a commenter's name in the brower.
Here's the code:
# pagesController.rb
# the feed method is to retrun some reletive microposts
app contain some non ASCII characters
On 6月7日, 上午2时29分, Frederick Cheung frederick.che...@gmail.com wrote:
On Jun 6, 4:34 pm, Jeweller jiangna...@gmail.com wrote:
so I placed this line in the home.html.erb to test
%= @feed_items.first.comments.first.commenter.name %
it's worked!
I'm
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