MaD wrote:
> well, the error-message is pretty clear:
>> The error occurred while evaluating nil.user
>> 2: � <%= link_to "#[email protected]}'s Photos",
>
> @photo seems to be nil. the reason for it can be found in your
> controller (where show is defined).
I still have no clue at all as I follow the code from the book. The
application trace state that the "respond to do |format|" in the show
method has something wrong.
Below is controller where show is defined:
Class UserPhotosController < ApplicationController
before_filter :login_required, :except => [:index, :show]
def index
@user = User.find(params[:user_id])
@photo_pages = Paginator.new(self, @user.photos.count, 9,
params[:page])
@photos = @user.photos.find(:all, :order => 'created_at DESC',
:limit =>
@photo_pages.items_per_page,
:offset =>
@photo_pages.current.offset)
respond_to do |format|
format.html # index.rhtml
format.xml { render :xml => @photos.to_xml }
end
end
def show
@photo = Photo.find_by_user_id_and_id(params[:user_id],
params[:id],
:include => :user)
respond_to do |format|
format.html # show.rhtml
format.xml { render :xml => @photo.to_xml }
end
end
.
.
.
Attachments:
http://www.ruby-forum.com/attachment/3296/user_photos_controller.rb
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