Found! :D
Model:
# XXL name to prevent override meta-methods such as paginate_published
def self.paginate_all_published_posts(options)
self.with_published do
return self.paginate(options)
end
end
Controller:
@posts = Post.paginate_all_published_posts(options)
On Sun, Apr 26, 2009 at 4:52 PM, Commander Johnson <
commanderjohn...@gmail.com> wrote:
> I want to display published posts that are tagged using will_paginate.
> Options include:
>
> 1. Add :conditions => { :published => true } to the find options. Does not
> work because will_paginate will then return too many records.
> 2. Use scope_out in class Post like this:
>
> scope_out :published, :conditions => { :published => true }
>
> Controller:
>
> def tagged_with
> @tag = params[:id]
>
> # Thanks go out to http://blog.wolfman.com/posts/33
> options = Post.find_options_for_find_tagged_with(@tag).merge(:page =>
> params[:page], :per_page => property(:items_per_page))
> #...@posts = Post.paginate(options)
> @posts = Post.paginate_published(options)
>
> redirect_to :action => :tag_not_found if @Posts.empty?
>
> # Create a new comment in memory
> @comment = Comment.new( :Post => @Post)
> end
>
> But this yields the error:
>
> test_show_nonpublished_posts(FrontendControllerTest):
> ActiveRecord::RecordNotFound: Couldn't find Post without an ID
> /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/base.rb:1572:in
> `find_from_ids'
> /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/base.rb:616:in
> `find'
> (eval):2:in `find_published'
> (eval):4:in `with_published'
> /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/base.rb:2148:in
> `with_scope'
> (eval):3:in `with_published'
> (eval):2:in `find_published'
>
> Any ideas why?
>
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