I''m receiving the
"Called id for nil, which would mistakenly be 4 -- if you really wanted
the id of nil, use object_id"
Error Message, when my controller tries to get an object''s id.
In my page users can register, login, create new game entries, rate them
and leave a review.
the create method in the ratings controller is the exact same as in the
review controller. (with different names of course)
def create
@game = Game.find_by_id(params[:game_id])
@rating = Rating.new(params[:rating])
@rating.game_id = @game.id
@rating.user_id = current_user.id
end
Giving a rating works perfectly, but assigning the game.id to
@review.game_id causes me the error...
but my relations are set, what can possibly be wrong? why is the game
object not nil when trying to create a rating, but nil when I want to
create a review?
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On 24 March 2013 12:10, Ryo Saeba <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> I''m receiving the > > "Called id for nil, which would mistakenly be 4 -- if you really wanted > the id of nil, use object_id" > > Error Message, when my controller tries to get an object''s id. > > In my page users can register, login, create new game entries, rate them > and leave a review. > > the create method in the ratings controller is the exact same as in the > review controller. (with different names of course) > > def create > @game = Game.find_by_id(params[:game_id]) > @rating = Rating.new(params[:rating]) > @rating.game_id = @game.id > @rating.user_id = current_user.id > end > > Giving a rating works perfectly, but assigning the game.id to > @review.game_id causes me the error...The error is saying that @game is nil. Look in development.log when the method is called to see what params[:game_id] is set to. If you still can''t see it then put some print statements in the method to print the value of params[:game_id] and to show whether @game is nil. Also have a look at the Rails Guide on debugging which will show you techniques that you can use to debug your code. Colin> > but my relations are set, what can possibly be wrong? why is the game > object not nil when trying to create a rating, but nil when I want to > create a review? > > -- > Posted via http://www.ruby-forum.com/. > > -- > You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. > To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > For more options, visit https://groups.google.com/groups/opt_out. > >-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.
Maybe I need an intersection table joining Reviews and games? -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.
On 24 March 2013 13:16, Ryo Saeba <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> Maybe I need an intersection table joining Reviews and games?Is that in answer to my post? If so it does seem to address my points. I don''t see what the reviews table has got to do with your problem as seems to be purely an issue of looking up a game id in the database. Colin> > -- > Posted via http://www.ruby-forum.com/. > > -- > You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. > To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > For more options, visit https://groups.google.com/groups/opt_out. > >-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/groups/opt_out.