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.
require 'faker'
def make_comments
Sorry, I don't know how to test it. I'm new to Rails. Could you
specify it?
Or let's say if you want a user able to comment on microposts and also
comments, what would you do?
I just don't want to use act_as_commentable gem, because I'm trying
to learn
On 6月7日, 下午2时50分, Frederick Cheung
2011/6/7 Jeweller jiangna...@gmail.com:
Could you not top post please, insert your reply at appropriate points
in the previous post, that makes it easier to follow the thread.
Sorry, I don't know how to test it. I'm new to Rails. Could you
specify it?
Or let's say if you want a user able to
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.
comment.commenter is a nilclass !!!but %= comment.commenter % it
got
2011/6/7 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
Thanks Colin and Fred,it works with%= comment.commenter.name if
comment.commenter %
I still don't understand why some of the commenters are nil, but I
will take your advise and learn how to debug myself.
Thanks very much!!
On 6月7日, 下午7时28分, Colin Law clan...@googlemail.com wrote:
2011/6/7
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 very confused. I mean what's the difference between these two
ways? And also the error message, it's very
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.
require 'faker'
def make_comments
Micropost.all.each do |micropost|
User.all(:limit = 2).each do
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